73973912

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20873}}^1$

素因数の和:21322

約数の個数: 16

約数和(自身を含む): 139020840

約数和(自身を除く): 65046928

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20873, 41746, 83492, 166984, 9246739, 18493478, 36986956, 73973912]

約数ペア:

[(1, 73973912), (2, 36986956), (4, 18493478), (8, 9246739), (443, 166984), (886, 83492), (1772, 41746), (3544, 20873)]