90124786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{6481}}^1$

素因数の和:6909

約数の個数: 16

約数和(自身を含む): 143511480

約数和(自身を除く): 53386694

約数列:

[1, 2, 17, 34, 409, 818, 6481, 6953, 12962, 13906, 110177, 220354, 2650729, 5301458, 45062393, 90124786]

約数ペア:

[(1, 90124786), (2, 45062393), (17, 5301458), (34, 2650729), (409, 220354), (818, 110177), (6481, 13906), (6953, 12962)]