72305912

素因数分解:

$2^3\times 7^1\times {\mathrm{1291177}}^1$

素因数の和:1291190

約数の個数: 16

約数和(自身を含む): 154941360

約数和(自身を除く): 82635448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1291177, 2582354, 5164708, 9038239, 10329416, 18076478, 36152956, 72305912]

約数ペア:

[(1, 72305912), (2, 36152956), (4, 18076478), (7, 10329416), (8, 9038239), (14, 5164708), (28, 2582354), (56, 1291177)]