31686174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45137}}^1$

素因数の和:45161

約数の個数: 32

約数和(自身を含む): 75831840

約数和(自身を除く): 44145666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 45137, 90274, 135411, 270822, 406233, 586781, 812466, 1173562, 1218699, 1760343, 2437398, 3520686, 5281029, 10562058, 15843087, 31686174]

約数ペア:

[(1, 31686174), (2, 15843087), (3, 10562058), (6, 5281029), (9, 3520686), (13, 2437398), (18, 1760343), (26, 1218699), (27, 1173562), (39, 812466), (54, 586781), (78, 406233), (117, 270822), (234, 135411), (351, 90274), (702, 45137)]