6561531756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{177473}}^1$

素因数の和:177575

約数の個数: 72

約数和(自身を含む): 18088150080

約数和(自身を除く): 11526618324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 36972, 177473, 354946, 532419, 709892, 1064838, 1597257, 2129676, 2307149, 3194514, 4614298, 6389028, 6921447, 9228596, 13842894, 14020367, 20764341, 27685788, 28040734, 41528682, 42061101, 56081468, 83057364, 84122202, 126183303, 168244404, 182264771, 252366606, 364529542, 504733212, 546794313, 729059084, 1093588626, 1640382939, 2187177252, 3280765878, 6561531756]

約数ペア:

[(1, 6561531756), (2, 3280765878), (3, 2187177252), (4, 1640382939), (6, 1093588626), (9, 729059084), (12, 546794313), (13, 504733212), (18, 364529542), (26, 252366606), (36, 182264771), (39, 168244404), (52, 126183303), (78, 84122202), (79, 83057364), (117, 56081468), (156, 42061101), (158, 41528682), (234, 28040734), (237, 27685788), (316, 20764341), (468, 14020367), (474, 13842894), (711, 9228596), (948, 6921447), (1027, 6389028), (1422, 4614298), (2054, 3194514), (2844, 2307149), (3081, 2129676), (4108, 1597257), (6162, 1064838), (9243, 709892), (12324, 532419), (18486, 354946), (36972, 177473)]