64721448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 224078400

約数和(自身を除く): 159356952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 23, 24, 33, 34, 36, 38, 44, 46, 51, 57, 66, 68, 69, 72, 76, 88, 92, 99, 102, 114, 121, 132, 136, 138, 152, 153, 171, 184, 187, 198, 204, 207, 209, 228, 242, 253, 264, 276, 306, 323, 342, 363, 374, 391, 396, 408, 414, 418, 437, 456, 484, 506, 552, 561, 612, 627, 646, 684, 726, 748, 759, 782, 792, 828, 836, 874, 968, 969, 1012, 1089, 1122, 1173, 1224, 1254, 1292, 1311, 1368, 1452, 1496, 1518, 1564, 1656, 1672, 1683, 1748, 1881, 1938, 2024, 2057, 2178, 2244, 2277, 2299, 2346, 2508, 2584, 2622, 2783, 2904, 2907, 3036, 3128, 3366, 3496, 3519, 3553, 3762, 3876, 3933, 4114, 4301, 4356, 4488, 4554, 4598, 4692, 4807, 5016, 5244, 5566, 5814, 6072, 6171, 6732, 6897, 7038, 7106, 7429, 7524, 7752, 7866, 8228, 8349, 8602, 8712, 9108, 9196, 9384, 9614, 10488, 10659, 11132, 11628, 12342, 12903, 13464, 13794, 14076, 14212, 14421, 14858, 15048, 15732, 16456, 16698, 17204, 18216, 18392, 18513, 19228, 20691, 21318, 22264, 22287, 23256, 24684, 25047, 25806, 27588, 28152, 28424, 28842, 29716, 31464, 31977, 33396, 34408, 37026, 38456, 38709, 39083, 41382, 42636, 43263, 44574, 47311, 49368, 50094, 51612, 52877, 55176, 57684, 59432, 63954, 66792, 66861, 74052, 77418, 78166, 81719, 82764, 85272, 86526, 89148, 94622, 100188, 103224, 105754, 115368, 117249, 127908, 133722, 141933, 148104, 154836, 156332, 158631, 163438, 165528, 173052, 178296, 189244, 200376, 211508, 234498, 245157, 255816, 267444, 283866, 309672, 312664, 317262, 326876, 346104, 351747, 378488, 423016, 425799, 468996, 475893, 490314, 534888, 567732, 634524, 653752, 703494, 735471, 851598, 898909, 937992, 951786, 980628, 1135464, 1269048, 1406988, 1470942, 1703196, 1797818, 1903572, 1961256, 2696727, 2813976, 2941884, 3406392, 3595636, 3807144, 5393454, 5883768, 7191272, 8090181, 10786908, 16180362, 21573816, 32360724, 64721448]

約数ペア:

[(1, 64721448), (2, 32360724), (3, 21573816), (4, 16180362), (6, 10786908), (8, 8090181), (9, 7191272), (11, 5883768), (12, 5393454), (17, 3807144), (18, 3595636), (19, 3406392), (22, 2941884), (23, 2813976), (24, 2696727), (33, 1961256), (34, 1903572), (36, 1797818), (38, 1703196), (44, 1470942), (46, 1406988), (51, 1269048), (57, 1135464), (66, 980628), (68, 951786), (69, 937992), (72, 898909), (76, 851598), (88, 735471), (92, 703494), (99, 653752), (102, 634524), (114, 567732), (121, 534888), (132, 490314), (136, 475893), (138, 468996), (152, 425799), (153, 423016), (171, 378488), (184, 351747), (187, 346104), (198, 326876), (204, 317262), (207, 312664), (209, 309672), (228, 283866), (242, 267444), (253, 255816), (264, 245157), (276, 234498), (306, 211508), (323, 200376), (342, 189244), (363, 178296), (374, 173052), (391, 165528), (396, 163438), (408, 158631), (414, 156332), (418, 154836), (437, 148104), (456, 141933), (484, 133722), (506, 127908), (552, 117249), (561, 115368), (612, 105754), (627, 103224), (646, 100188), (684, 94622), (726, 89148), (748, 86526), (759, 85272), (782, 82764), (792, 81719), (828, 78166), (836, 77418), (874, 74052), (968, 66861), (969, 66792), (1012, 63954), (1089, 59432), (1122, 57684), (1173, 55176), (1224, 52877), (1254, 51612), (1292, 50094), (1311, 49368), (1368, 47311), (1452, 44574), (1496, 43263), (1518, 42636), (1564, 41382), (1656, 39083), (1672, 38709), (1683, 38456), (1748, 37026), (1881, 34408), (1938, 33396), (2024, 31977), (2057, 31464), (2178, 29716), (2244, 28842), (2277, 28424), (2299, 28152), (2346, 27588), (2508, 25806), (2584, 25047), (2622, 24684), (2783, 23256), (2904, 22287), (2907, 22264), (3036, 21318), (3128, 20691), (3366, 19228), (3496, 18513), (3519, 18392), (3553, 18216), (3762, 17204), (3876, 16698), (3933, 16456), (4114, 15732), (4301, 15048), (4356, 14858), (4488, 14421), (4554, 14212), (4598, 14076), (4692, 13794), (4807, 13464), (5016, 12903), (5244, 12342), (5566, 11628), (5814, 11132), (6072, 10659), (6171, 10488), (6732, 9614), (6897, 9384), (7038, 9196), (7106, 9108), (7429, 8712), (7524, 8602), (7752, 8349), (7866, 8228)]