66318190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390107}}^1$

素因数の和:390131

約数の個数: 16

約数和(自身を含む): 126394992

約数和(自身を除く): 60076802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 390107, 780214, 1950535, 3901070, 6631819, 13263638, 33159095, 66318190]

約数ペア:

[(1, 66318190), (2, 33159095), (5, 13263638), (10, 6631819), (17, 3901070), (34, 1950535), (85, 780214), (170, 390107)]