31409742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57527}}^1$

素因数の和:57552

約数の個数: 32

約数和(自身を含む): 77317632

約数和(自身を除く): 45907890

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 57527, 115054, 172581, 345162, 402689, 747851, 805378, 1208067, 1495702, 2243553, 2416134, 4487106, 5234957, 10469914, 15704871, 31409742]

約数ペア:

[(1, 31409742), (2, 15704871), (3, 10469914), (6, 5234957), (7, 4487106), (13, 2416134), (14, 2243553), (21, 1495702), (26, 1208067), (39, 805378), (42, 747851), (78, 402689), (91, 345162), (182, 172581), (273, 115054), (546, 57527)]