72571436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152461}}^1$

素因数の和:152489

約数の個数: 24

約数和(自身を含む): 153681696

約数和(自身を除く): 81110260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152461, 304922, 609844, 1067227, 2134454, 2591837, 4268908, 5183674, 10367348, 18142859, 36285718, 72571436]

約数ペア:

[(1, 72571436), (2, 36285718), (4, 18142859), (7, 10367348), (14, 5183674), (17, 4268908), (28, 2591837), (34, 2134454), (68, 1067227), (119, 609844), (238, 304922), (476, 152461)]