72663084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 199406480

約数和(自身を除く): 126743396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1117, 1251, 1668, 1807, 2234, 2502, 3351, 3614, 4468, 5004, 5421, 6702, 7228, 10053, 10842, 13404, 14521, 16263, 20106, 21684, 29042, 32526, 40212, 43563, 58084, 65052, 87126, 130689, 155263, 174252, 261378, 310526, 465789, 522756, 621052, 931578, 1397367, 1863156, 2018419, 2794734, 4036838, 5589468, 6055257, 8073676, 12110514, 18165771, 24221028, 36331542, 72663084]

約数ペア:

[(1, 72663084), (2, 36331542), (3, 24221028), (4, 18165771), (6, 12110514), (9, 8073676), (12, 6055257), (13, 5589468), (18, 4036838), (26, 2794734), (36, 2018419), (39, 1863156), (52, 1397367), (78, 931578), (117, 621052), (139, 522756), (156, 465789), (234, 310526), (278, 261378), (417, 174252), (468, 155263), (556, 130689), (834, 87126), (1117, 65052), (1251, 58084), (1668, 43563), (1807, 40212), (2234, 32526), (2502, 29042), (3351, 21684), (3614, 20106), (4468, 16263), (5004, 14521), (5421, 13404), (6702, 10842), (7228, 10053)]