72213874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{14437}}^1$

素因数の和:14541

約数の個数: 16

約数和(自身を含む): 112789656

約数和(自身を除く): 40575782

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 14437, 28874, 591917, 880657, 1183834, 1761314, 36106937, 72213874]

約数ペア:

[(1, 72213874), (2, 36106937), (41, 1761314), (61, 1183834), (82, 880657), (122, 591917), (2501, 28874), (5002, 14437)]