68456354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25373}}^1$

素因数の和:25465

約数の個数: 16

約数和(自身を含む): 109615680

約数和(自身を除く): 41159326

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 25373, 50746, 482087, 964174, 1801483, 3602966, 34228177, 68456354]

約数ペア:

[(1, 68456354), (2, 34228177), (19, 3602966), (38, 1801483), (71, 964174), (142, 482087), (1349, 50746), (2698, 25373)]