72267494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6449}}^1$

素因数の和:6895

約数の個数: 16

約数和(自身を含む): 117028800

約数和(自身を除く): 44761306

約数列:

[1, 2, 13, 26, 431, 862, 5603, 6449, 11206, 12898, 83837, 167674, 2779519, 5559038, 36133747, 72267494]

約数ペア:

[(1, 72267494), (2, 36133747), (13, 5559038), (26, 2779519), (431, 167674), (862, 83837), (5603, 12898), (6449, 11206)]