66619702

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{115259}}^1$

素因数の和:115295

約数の個数: 12

約数和(自身を含む): 106154460

約数和(自身を除く): 39534758

約数列:

[1, 2, 17, 34, 289, 578, 115259, 230518, 1959403, 3918806, 33309851, 66619702]

約数ペア:

[(1, 66619702), (2, 33309851), (17, 3918806), (34, 1959403), (289, 230518), (578, 115259)]