72727696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67843}}^1$

素因数の和:67918

約数の個数: 20

約数和(自身を含む): 143015152

約数和(自身を除く): 70287456

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67843, 135686, 271372, 542744, 1085488, 4545481, 9090962, 18181924, 36363848, 72727696]

約数ペア:

[(1, 72727696), (2, 36363848), (4, 18181924), (8, 9090962), (16, 4545481), (67, 1085488), (134, 542744), (268, 271372), (536, 135686), (1072, 67843)]