64447927128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1343

約数の個数: 256

約数和(自身を含む): 195564096000

約数和(自身を除く): 131116168872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 163, 216, 234, 278, 312, 326, 351, 417, 468, 489, 556, 652, 702, 834, 936, 978, 1013, 1112, 1251, 1304, 1404, 1467, 1668, 1807, 1956, 2026, 2119, 2502, 2808, 2934, 3039, 3336, 3614, 3753, 3912, 4052, 4238, 4401, 5004, 5421, 5868, 6078, 6357, 7228, 7506, 8104, 8476, 8802, 9117, 10008, 10842, 11736, 12156, 12714, 13169, 14456, 15012, 16263, 16952, 17604, 18234, 19071, 21684, 22657, 24312, 25428, 26338, 27351, 30024, 32526, 35208, 36468, 38142, 39507, 43368, 45314, 48789, 50856, 52676, 54702, 57213, 65052, 67971, 72936, 76284, 79014, 90628, 97578, 105352, 109404, 114426, 118521, 130104, 135942, 140807, 152568, 158028, 165119, 181256, 195156, 203913, 218808, 228852, 237042, 271884, 281614, 294541, 316056, 330238, 355563, 390312, 407826, 422421, 457704, 474084, 495357, 543768, 563228, 589082, 611739, 660476, 711126, 815652, 844842, 883623, 948168, 990714, 1126456, 1178164, 1223478, 1267263, 1320952, 1422252, 1486071, 1631304, 1689684, 1767246, 1830491, 1981428, 2146547, 2356328, 2446956, 2534526, 2650869, 2844504, 2972142, 3379368, 3534492, 3660982, 3801789, 3962856, 4293094, 4458213, 4893912, 5069052, 5301738, 5491473, 5944284, 6439641, 7068984, 7321964, 7603578, 7952607, 8586188, 8916426, 10138104, 10603476, 10982946, 11888568, 12879282, 14643928, 15207156, 15905214, 16474419, 17172376, 17832852, 19318923, 21206952, 21965892, 22951541, 25758564, 30414312, 31810428, 32948838, 35665704, 38637846, 43931784, 45903082, 49423257, 51517128, 57956769, 63620856, 65897676, 68854623, 77275692, 91806164, 98846514, 115913538, 131795352, 137709246, 154551384, 183612328, 197693028, 206563869, 231827076, 275418492, 298370033, 395386056, 413127738, 463654152, 550836984, 596740066, 619691607, 826255476, 895110099, 1193480132, 1239383214, 1652510952, 1790220198, 2386960264, 2478766428, 2685330297, 3580440396, 4957532856, 5370660594, 7160880792, 8055990891, 10741321188, 16111981782, 21482642376, 32223963564, 64447927128]

約数ペア:

[(1, 64447927128), (2, 32223963564), (3, 21482642376), (4, 16111981782), (6, 10741321188), (8, 8055990891), (9, 7160880792), (12, 5370660594), (13, 4957532856), (18, 3580440396), (24, 2685330297), (26, 2478766428), (27, 2386960264), (36, 1790220198), (39, 1652510952), (52, 1239383214), (54, 1193480132), (72, 895110099), (78, 826255476), (104, 619691607), (108, 596740066), (117, 550836984), (139, 463654152), (156, 413127738), (163, 395386056), (216, 298370033), (234, 275418492), (278, 231827076), (312, 206563869), (326, 197693028), (351, 183612328), (417, 154551384), (468, 137709246), (489, 131795352), (556, 115913538), (652, 98846514), (702, 91806164), (834, 77275692), (936, 68854623), (978, 65897676), (1013, 63620856), (1112, 57956769), (1251, 51517128), (1304, 49423257), (1404, 45903082), (1467, 43931784), (1668, 38637846), (1807, 35665704), (1956, 32948838), (2026, 31810428), (2119, 30414312), (2502, 25758564), (2808, 22951541), (2934, 21965892), (3039, 21206952), (3336, 19318923), (3614, 17832852), (3753, 17172376), (3912, 16474419), (4052, 15905214), (4238, 15207156), (4401, 14643928), (5004, 12879282), (5421, 11888568), (5868, 10982946), (6078, 10603476), (6357, 10138104), (7228, 8916426), (7506, 8586188), (8104, 7952607), (8476, 7603578), (8802, 7321964), (9117, 7068984), (10008, 6439641), (10842, 5944284), (11736, 5491473), (12156, 5301738), (12714, 5069052), (13169, 4893912), (14456, 4458213), (15012, 4293094), (16263, 3962856), (16952, 3801789), (17604, 3660982), (18234, 3534492), (19071, 3379368), (21684, 2972142), (22657, 2844504), (24312, 2650869), (25428, 2534526), (26338, 2446956), (27351, 2356328), (30024, 2146547), (32526, 1981428), (35208, 1830491), (36468, 1767246), (38142, 1689684), (39507, 1631304), (43368, 1486071), (45314, 1422252), (48789, 1320952), (50856, 1267263), (52676, 1223478), (54702, 1178164), (57213, 1126456), (65052, 990714), (67971, 948168), (72936, 883623), (76284, 844842), (79014, 815652), (90628, 711126), (97578, 660476), (105352, 611739), (109404, 589082), (114426, 563228), (118521, 543768), (130104, 495357), (135942, 474084), (140807, 457704), (152568, 422421), (158028, 407826), (165119, 390312), (181256, 355563), (195156, 330238), (203913, 316056), (218808, 294541), (228852, 281614), (237042, 271884)]