80705736

素因数分解:

$2^3\times 3^2\times {\mathrm{1120913}}^1$

素因数の和:1120925

約数の個数: 24

約数和(自身を含む): 218578230

約数和(自身を除く): 137872494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120913, 2241826, 3362739, 4483652, 6725478, 8967304, 10088217, 13450956, 20176434, 26901912, 40352868, 80705736]

約数ペア:

[(1, 80705736), (2, 40352868), (3, 26901912), (4, 20176434), (6, 13450956), (8, 10088217), (9, 8967304), (12, 6725478), (18, 4483652), (24, 3362739), (36, 2241826), (72, 1120913)]