71951786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12983}}^1$

素因数の和:13165

約数の個数: 16

約数和(自身を含む): 114986304

約数和(自身を除く): 43034518

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 12983, 25966, 220711, 441422, 2116229, 4232458, 35975893, 71951786]

約数ペア:

[(1, 71951786), (2, 35975893), (17, 4232458), (34, 2116229), (163, 441422), (326, 220711), (2771, 25966), (5542, 12983)]