87320908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1284131}}^1$

素因数の和:1284152

約数の個数: 12

約数和(自身を含む): 161800632

約数和(自身を除く): 74479724

約数列:

[1, 2, 4, 17, 34, 68, 1284131, 2568262, 5136524, 21830227, 43660454, 87320908]

約数ペア:

[(1, 87320908), (2, 43660454), (4, 21830227), (17, 5136524), (34, 2568262), (68, 1284131)]