72378032

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{15439}}^1$

素因数の和:15740

約数の個数: 20

約数和(自身を含む): 140720160

約数和(自身を除く): 68342128

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 15439, 30878, 61756, 123512, 247024, 4523627, 9047254, 18094508, 36189016, 72378032]

約数ペア:

[(1, 72378032), (2, 36189016), (4, 18094508), (8, 9047254), (16, 4523627), (293, 247024), (586, 123512), (1172, 61756), (2344, 30878), (4688, 15439)]