64497110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{90841}}^1$

素因数の和:90919

約数の個数: 16

約数和(自身を含む): 117731232

約数和(自身を除く): 53234122

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 90841, 181682, 454205, 908410, 6449711, 12899422, 32248555, 64497110]

約数ペア:

[(1, 64497110), (2, 32248555), (5, 12899422), (10, 6449711), (71, 908410), (142, 454205), (355, 181682), (710, 90841)]