3447756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 9631440

約数和(自身を除く): 6183684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 139, 156, 159, 212, 234, 278, 318, 417, 468, 477, 556, 636, 689, 834, 954, 1251, 1378, 1668, 1807, 1908, 2067, 2502, 2756, 3614, 4134, 5004, 5421, 6201, 7228, 7367, 8268, 10842, 12402, 14734, 16263, 21684, 22101, 24804, 29468, 32526, 44202, 65052, 66303, 88404, 95771, 132606, 191542, 265212, 287313, 383084, 574626, 861939, 1149252, 1723878, 3447756]

約数ペア:

[(1, 3447756), (2, 1723878), (3, 1149252), (4, 861939), (6, 574626), (9, 383084), (12, 287313), (13, 265212), (18, 191542), (26, 132606), (36, 95771), (39, 88404), (52, 66303), (53, 65052), (78, 44202), (106, 32526), (117, 29468), (139, 24804), (156, 22101), (159, 21684), (212, 16263), (234, 14734), (278, 12402), (318, 10842), (417, 8268), (468, 7367), (477, 7228), (556, 6201), (636, 5421), (689, 5004), (834, 4134), (954, 3614), (1251, 2756), (1378, 2502), (1668, 2067), (1807, 1908)]