80631876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516871}}^1$

素因数の和:516891

約数の個数: 24

約数和(自身を含む): 202613824

約数和(自身を除く): 121981948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 516871, 1033742, 1550613, 2067484, 3101226, 6202452, 6719323, 13438646, 20157969, 26877292, 40315938, 80631876]

約数ペア:

[(1, 80631876), (2, 40315938), (3, 26877292), (4, 20157969), (6, 13438646), (12, 6719323), (13, 6202452), (26, 3101226), (39, 2067484), (52, 1550613), (78, 1033742), (156, 516871)]