72189472

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{9439}}^1$

素因数の和:9688

約数の個数: 24

約数和(自身を含む): 142732800

約数和(自身を除く): 70543328

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 9439, 18878, 37756, 75512, 151024, 302048, 2255921, 4511842, 9023684, 18047368, 36094736, 72189472]

約数ペア:

[(1, 72189472), (2, 36094736), (4, 18047368), (8, 9023684), (16, 4511842), (32, 2255921), (239, 302048), (478, 151024), (956, 75512), (1912, 37756), (3824, 18878), (7648, 9439)]