66743998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40847}}^1$

素因数の和:40911

約数の個数: 16

約数和(自身を含む): 107838720

約数和(自身を除く): 41094722

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 40847, 81694, 776093, 1552186, 1756421, 3512842, 33371999, 66743998]

約数ペア:

[(1, 66743998), (2, 33371999), (19, 3512842), (38, 1756421), (43, 1552186), (86, 776093), (817, 81694), (1634, 40847)]