72806216

素因数分解:

$2^3\times 7^1\times {\mathrm{1300111}}^1$

素因数の和:1300124

約数の個数: 16

約数和(自身を含む): 156013440

約数和(自身を除く): 83207224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1300111, 2600222, 5200444, 9100777, 10400888, 18201554, 36403108, 72806216]

約数ペア:

[(1, 72806216), (2, 36403108), (4, 18201554), (7, 10400888), (8, 9100777), (14, 5200444), (28, 2600222), (56, 1300111)]