66620373876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{505481}}^1$

素因数の和:506021

約数の個数: 72

約数和(自身を含む): 192827229504

約数和(自身を除く): 126206855628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1569, 2092, 3138, 3661, 4707, 6276, 7322, 9414, 10983, 14644, 18828, 21966, 32949, 43932, 65898, 131796, 505481, 1010962, 1516443, 2021924, 3032886, 3538367, 4549329, 6065772, 7076734, 9098658, 10615101, 14153468, 18197316, 21230202, 31845303, 42460404, 63690606, 127381212, 264366563, 528733126, 793099689, 1057466252, 1586199378, 1850565941, 2379299067, 3172398756, 3701131882, 4758598134, 5551697823, 7402263764, 9517196268, 11103395646, 16655093469, 22206791292, 33310186938, 66620373876]

約数ペア:

[(1, 66620373876), (2, 33310186938), (3, 22206791292), (4, 16655093469), (6, 11103395646), (7, 9517196268), (9, 7402263764), (12, 5551697823), (14, 4758598134), (18, 3701131882), (21, 3172398756), (28, 2379299067), (36, 1850565941), (42, 1586199378), (63, 1057466252), (84, 793099689), (126, 528733126), (252, 264366563), (523, 127381212), (1046, 63690606), (1569, 42460404), (2092, 31845303), (3138, 21230202), (3661, 18197316), (4707, 14153468), (6276, 10615101), (7322, 9098658), (9414, 7076734), (10983, 6065772), (14644, 4549329), (18828, 3538367), (21966, 3032886), (32949, 2021924), (43932, 1516443), (65898, 1010962), (131796, 505481)]