61628708

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 109368000

約数和(自身を除く): 47739292

約数列:

[1, 2, 4, 139, 199, 278, 398, 556, 557, 796, 1114, 2228, 27661, 55322, 77423, 110644, 110843, 154846, 221686, 309692, 443372, 15407177, 30814354, 61628708]

約数ペア:

[(1, 61628708), (2, 30814354), (4, 15407177), (139, 443372), (199, 309692), (278, 221686), (398, 154846), (556, 110843), (557, 110644), (796, 77423), (1114, 55322), (2228, 27661)]