78382916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 140280000

約数和(自身を除く): 61897084

約数列:

[1, 2, 4, 59, 118, 199, 236, 398, 796, 1669, 3338, 6676, 11741, 23482, 46964, 98471, 196942, 332131, 393884, 664262, 1328524, 19595729, 39191458, 78382916]

約数ペア:

[(1, 78382916), (2, 39191458), (4, 19595729), (59, 1328524), (118, 664262), (199, 393884), (236, 332131), (398, 196942), (796, 98471), (1669, 46964), (3338, 23482), (6676, 11741)]