72657907192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{22817}}^1$

素因数の和:23360

約数の個数: 64

約数和(自身を含む): 149235196320

約数和(自身を除く): 76577289128

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 457, 536, 871, 914, 1742, 1828, 3484, 3656, 5941, 6968, 11882, 22817, 23764, 30619, 45634, 47528, 61238, 91268, 122476, 182536, 244952, 296621, 398047, 593242, 796094, 1186484, 1528739, 1592188, 2372968, 3057478, 3184376, 6114956, 10427369, 12229912, 19873607, 20854738, 39747214, 41709476, 79494428, 83418952, 135555797, 158988856, 271111594, 542223188, 698633723, 1084446376, 1397267446, 2794534892, 5589069784, 9082238399, 18164476798, 36328953596, 72657907192]

約数ペア:

[(1, 72657907192), (2, 36328953596), (4, 18164476798), (8, 9082238399), (13, 5589069784), (26, 2794534892), (52, 1397267446), (67, 1084446376), (104, 698633723), (134, 542223188), (268, 271111594), (457, 158988856), (536, 135555797), (871, 83418952), (914, 79494428), (1742, 41709476), (1828, 39747214), (3484, 20854738), (3656, 19873607), (5941, 12229912), (6968, 10427369), (11882, 6114956), (22817, 3184376), (23764, 3057478), (30619, 2372968), (45634, 1592188), (47528, 1528739), (61238, 1186484), (91268, 796094), (122476, 593242), (182536, 398047), (244952, 296621)]