87171396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{558791}}^1$

素因数の和:558811

約数の個数: 24

約数和(自身を含む): 219046464

約数和(自身を除く): 131875068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 558791, 1117582, 1676373, 2235164, 3352746, 6705492, 7264283, 14528566, 21792849, 29057132, 43585698, 87171396]

約数ペア:

[(1, 87171396), (2, 43585698), (3, 29057132), (4, 21792849), (6, 14528566), (12, 7264283), (13, 6705492), (26, 3352746), (39, 2235164), (52, 1676373), (78, 1117582), (156, 558791)]