8452626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 21143808

約数和(自身を除く): 12691182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 137, 182, 226, 273, 274, 339, 411, 546, 678, 791, 822, 959, 1469, 1582, 1781, 1918, 2373, 2877, 2938, 3562, 4407, 4746, 5343, 5754, 8814, 10283, 10686, 12467, 15481, 20566, 24934, 30849, 30962, 37401, 46443, 61698, 74802, 92886, 108367, 201253, 216734, 325101, 402506, 603759, 650202, 1207518, 1408771, 2817542, 4226313, 8452626]

約数ペア:

[(1, 8452626), (2, 4226313), (3, 2817542), (6, 1408771), (7, 1207518), (13, 650202), (14, 603759), (21, 402506), (26, 325101), (39, 216734), (42, 201253), (78, 108367), (91, 92886), (113, 74802), (137, 61698), (182, 46443), (226, 37401), (273, 30962), (274, 30849), (339, 24934), (411, 20566), (546, 15481), (678, 12467), (791, 10686), (822, 10283), (959, 8814), (1469, 5754), (1582, 5343), (1781, 4746), (1918, 4407), (2373, 3562), (2877, 2938)]