64217110

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{39397}}^1$

素因数の和:39567

約数の個数: 16

約数和(自身を含む): 116302896

約数和(自身を除く): 52085786

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 39397, 78794, 196985, 393970, 6421711, 12843422, 32108555, 64217110]

約数ペア:

[(1, 64217110), (2, 32108555), (5, 12843422), (10, 6421711), (163, 393970), (326, 196985), (815, 78794), (1630, 39397)]