80389278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 182666016

約数和(自身を除く): 102276738

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 277, 414, 554, 701, 831, 1402, 1662, 2103, 2493, 4206, 4986, 6309, 6371, 12618, 12742, 16123, 19113, 32246, 38226, 48369, 57339, 96738, 114678, 145107, 194177, 290214, 388354, 582531, 1165062, 1747593, 3495186, 4466071, 8932142, 13398213, 26796426, 40194639, 80389278]

約数ペア:

[(1, 80389278), (2, 40194639), (3, 26796426), (6, 13398213), (9, 8932142), (18, 4466071), (23, 3495186), (46, 1747593), (69, 1165062), (138, 582531), (207, 388354), (277, 290214), (414, 194177), (554, 145107), (701, 114678), (831, 96738), (1402, 57339), (1662, 48369), (2103, 38226), (2493, 32246), (4206, 19113), (4986, 16123), (6309, 12742), (6371, 12618)]