31124886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7529}}^1$

素因数の和:7600

約数の個数: 32

約数和(自身を含む): 68312160

約数和(自身を除く): 37187274

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 7529, 15058, 22587, 45174, 97877, 195754, 293631, 399037, 587262, 798074, 1197111, 2394222, 5187481, 10374962, 15562443, 31124886]

約数ペア:

[(1, 31124886), (2, 15562443), (3, 10374962), (6, 5187481), (13, 2394222), (26, 1197111), (39, 798074), (53, 587262), (78, 399037), (106, 293631), (159, 195754), (318, 97877), (689, 45174), (1378, 22587), (2067, 15058), (4134, 7529)]