86661614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 63298546

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2203, 2314, 3026, 4406, 19669, 28639, 37451, 39338, 57278, 74902, 196067, 392134, 486863, 973726, 2548871, 3333139, 5097742, 6666278, 43330807, 86661614]

約数ペア:

[(1, 86661614), (2, 43330807), (13, 6666278), (17, 5097742), (26, 3333139), (34, 2548871), (89, 973726), (178, 486863), (221, 392134), (442, 196067), (1157, 74902), (1513, 57278), (2203, 39338), (2314, 37451), (3026, 28639), (4406, 19669)]