64070708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3251}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 121104480

約数和(自身を除く): 57033772

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 3251, 4927, 6502, 9854, 13004, 19708, 42263, 84526, 169052, 1232129, 2464258, 4928516, 16017677, 32035354, 64070708]

約数ペア:

[(1, 64070708), (2, 32035354), (4, 16017677), (13, 4928516), (26, 2464258), (52, 1232129), (379, 169052), (758, 84526), (1516, 42263), (3251, 19708), (4927, 13004), (6502, 9854)]