87485892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 223201440

約数和(自身を除く): 135715548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 179, 241, 338, 358, 482, 507, 537, 676, 716, 723, 964, 1014, 1074, 1446, 2028, 2148, 2327, 2892, 3133, 4654, 6266, 6981, 9308, 9399, 12532, 13962, 18798, 27924, 30251, 37596, 40729, 43139, 60502, 81458, 86278, 90753, 121004, 122187, 129417, 162916, 172556, 181506, 244374, 258834, 363012, 488748, 517668, 560807, 1121614, 1682421, 2243228, 3364842, 6729684, 7290491, 14580982, 21871473, 29161964, 43742946, 87485892]

約数ペア:

[(1, 87485892), (2, 43742946), (3, 29161964), (4, 21871473), (6, 14580982), (12, 7290491), (13, 6729684), (26, 3364842), (39, 2243228), (52, 1682421), (78, 1121614), (156, 560807), (169, 517668), (179, 488748), (241, 363012), (338, 258834), (358, 244374), (482, 181506), (507, 172556), (537, 162916), (676, 129417), (716, 122187), (723, 121004), (964, 90753), (1014, 86278), (1074, 81458), (1446, 60502), (2028, 43139), (2148, 40729), (2327, 37596), (2892, 30251), (3133, 27924), (4654, 18798), (6266, 13962), (6981, 12532), (9308, 9399)]