74129512

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{89963}}^1$

素因数の和:90072

約数の個数: 16

約数和(自身を含む): 140343840

約数和(自身を除く): 66214328

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 89963, 179926, 359852, 719704, 9266189, 18532378, 37064756, 74129512]

約数ペア:

[(1, 74129512), (2, 37064756), (4, 18532378), (8, 9266189), (103, 719704), (206, 359852), (412, 179926), (824, 89963)]