64727208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 229824000

約数和(自身を除く): 165096792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 84, 89, 91, 104, 108, 111, 117, 126, 148, 156, 168, 178, 182, 189, 216, 222, 234, 252, 259, 267, 273, 296, 312, 333, 351, 356, 364, 378, 444, 468, 481, 504, 518, 534, 546, 623, 666, 702, 712, 728, 756, 777, 801, 819, 888, 936, 962, 999, 1036, 1068, 1092, 1157, 1246, 1332, 1404, 1443, 1512, 1554, 1602, 1638, 1869, 1924, 1998, 2072, 2136, 2184, 2314, 2331, 2403, 2457, 2492, 2664, 2808, 2886, 3108, 3204, 3276, 3293, 3367, 3471, 3738, 3848, 3996, 4329, 4628, 4662, 4806, 4914, 4984, 5607, 5772, 6216, 6408, 6552, 6586, 6734, 6942, 6993, 7476, 7992, 8099, 8658, 9256, 9324, 9612, 9828, 9879, 10101, 10413, 11214, 11544, 12987, 13172, 13468, 13884, 13986, 14952, 16198, 16821, 17316, 18648, 19224, 19656, 19758, 20202, 20826, 22428, 23051, 24297, 25974, 26344, 26936, 27768, 27972, 29637, 30303, 31239, 32396, 33642, 34632, 39516, 40404, 41652, 42809, 44856, 46102, 48594, 51948, 55944, 59274, 60606, 62478, 64792, 67284, 69153, 72891, 79032, 80808, 83304, 85618, 88911, 90909, 92204, 97188, 103896, 118548, 121212, 124956, 128427, 134568, 138306, 145782, 171236, 177822, 181818, 184408, 194376, 207459, 218673, 237096, 242424, 249912, 256854, 276612, 291564, 299663, 342472, 355644, 363636, 385281, 414918, 437346, 513708, 553224, 583128, 599326, 622377, 711288, 727272, 770562, 829836, 874692, 898989, 1027416, 1155843, 1198652, 1244754, 1541124, 1659672, 1749384, 1797978, 2311686, 2397304, 2489508, 2696967, 3082248, 3595956, 4623372, 4979016, 5393934, 7191912, 8090901, 9246744, 10787868, 16181802, 21575736, 32363604, 64727208]

約数ペア:

[(1, 64727208), (2, 32363604), (3, 21575736), (4, 16181802), (6, 10787868), (7, 9246744), (8, 8090901), (9, 7191912), (12, 5393934), (13, 4979016), (14, 4623372), (18, 3595956), (21, 3082248), (24, 2696967), (26, 2489508), (27, 2397304), (28, 2311686), (36, 1797978), (37, 1749384), (39, 1659672), (42, 1541124), (52, 1244754), (54, 1198652), (56, 1155843), (63, 1027416), (72, 898989), (74, 874692), (78, 829836), (84, 770562), (89, 727272), (91, 711288), (104, 622377), (108, 599326), (111, 583128), (117, 553224), (126, 513708), (148, 437346), (156, 414918), (168, 385281), (178, 363636), (182, 355644), (189, 342472), (216, 299663), (222, 291564), (234, 276612), (252, 256854), (259, 249912), (267, 242424), (273, 237096), (296, 218673), (312, 207459), (333, 194376), (351, 184408), (356, 181818), (364, 177822), (378, 171236), (444, 145782), (468, 138306), (481, 134568), (504, 128427), (518, 124956), (534, 121212), (546, 118548), (623, 103896), (666, 97188), (702, 92204), (712, 90909), (728, 88911), (756, 85618), (777, 83304), (801, 80808), (819, 79032), (888, 72891), (936, 69153), (962, 67284), (999, 64792), (1036, 62478), (1068, 60606), (1092, 59274), (1157, 55944), (1246, 51948), (1332, 48594), (1404, 46102), (1443, 44856), (1512, 42809), (1554, 41652), (1602, 40404), (1638, 39516), (1869, 34632), (1924, 33642), (1998, 32396), (2072, 31239), (2136, 30303), (2184, 29637), (2314, 27972), (2331, 27768), (2403, 26936), (2457, 26344), (2492, 25974), (2664, 24297), (2808, 23051), (2886, 22428), (3108, 20826), (3204, 20202), (3276, 19758), (3293, 19656), (3367, 19224), (3471, 18648), (3738, 17316), (3848, 16821), (3996, 16198), (4329, 14952), (4628, 13986), (4662, 13884), (4806, 13468), (4914, 13172), (4984, 12987), (5607, 11544), (5772, 11214), (6216, 10413), (6408, 10101), (6552, 9879), (6586, 9828), (6734, 9612), (6942, 9324), (6993, 9256), (7476, 8658), (7992, 8099)]