72359872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 56

約数和(自身を含む): 160020000

約数和(自身を除く): 87660128

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 2999, 3016, 5998, 6032, 11996, 12064, 23992, 24128, 38987, 47984, 77974, 86971, 95968, 155948, 173942, 191936, 311896, 347884, 623792, 695768, 1130623, 1247584, 1391536, 2261246, 2495168, 2783072, 4522492, 5566144, 9044984, 18089968, 36179936, 72359872]

約数ペア:

[(1, 72359872), (2, 36179936), (4, 18089968), (8, 9044984), (13, 5566144), (16, 4522492), (26, 2783072), (29, 2495168), (32, 2261246), (52, 1391536), (58, 1247584), (64, 1130623), (104, 695768), (116, 623792), (208, 347884), (232, 311896), (377, 191936), (416, 173942), (464, 155948), (754, 95968), (832, 86971), (928, 77974), (1508, 47984), (1856, 38987), (2999, 24128), (3016, 23992), (5998, 12064), (6032, 11996)]