73440056

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{81239}}^1$

素因数の和:81358

約数の個数: 16

約数和(自身を含む): 138920400

約数和(自身を除く): 65480344

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 81239, 162478, 324956, 649912, 9180007, 18360014, 36720028, 73440056]

約数ペア:

[(1, 73440056), (2, 36720028), (4, 18360014), (8, 9180007), (113, 649912), (226, 324956), (452, 162478), (904, 81239)]