87213116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26687}}^1$

素因数の和:26753

約数の個数: 24

約数和(自身を含む): 164398080

約数和(自身を除く): 77184964

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 26687, 53374, 106748, 507053, 1014106, 1147541, 2028212, 2295082, 4590164, 21803279, 43606558, 87213116]

約数ペア:

[(1, 87213116), (2, 43606558), (4, 21803279), (19, 4590164), (38, 2295082), (43, 2028212), (76, 1147541), (86, 1014106), (172, 507053), (817, 106748), (1634, 53374), (3268, 26687)]