66686104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{490339}}^1$

素因数の和:490362

約数の個数: 16

約数和(自身を含む): 132391800

約数和(自身を除く): 65705696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 490339, 980678, 1961356, 3922712, 8335763, 16671526, 33343052, 66686104]

約数ペア:

[(1, 66686104), (2, 33343052), (4, 16671526), (8, 8335763), (17, 3922712), (34, 1961356), (68, 980678), (136, 490339)]