67220504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3571}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 136521840

約数和(自身を除く): 69301336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 3571, 4706, 7142, 9412, 14284, 18824, 28568, 46423, 92846, 185692, 371384, 646351, 1292702, 2585404, 5170808, 8402563, 16805126, 33610252, 67220504]

約数ペア:

[(1, 67220504), (2, 33610252), (4, 16805126), (8, 8402563), (13, 5170808), (26, 2585404), (52, 1292702), (104, 646351), (181, 371384), (362, 185692), (724, 92846), (1448, 46423), (2353, 28568), (3571, 18824), (4706, 14284), (7142, 9412)]