81536296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{536423}}^1$

素因数の和:536448

約数の個数: 16

約数和(自身を含む): 160927200

約数和(自身を除く): 79390904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 536423, 1072846, 2145692, 4291384, 10192037, 20384074, 40768148, 81536296]

約数ペア:

[(1, 81536296), (2, 40768148), (4, 20384074), (8, 10192037), (19, 4291384), (38, 2145692), (76, 1072846), (152, 536423)]