81302808

素因数分解:

$2^3\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{2269}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 203482800

約数和(自身を除く): 122179992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1493, 2269, 2986, 4479, 4538, 5972, 6807, 8958, 9076, 11944, 13614, 17916, 18152, 27228, 35832, 54456, 3387617, 6775234, 10162851, 13550468, 20325702, 27100936, 40651404, 81302808]

約数ペア:

[(1, 81302808), (2, 40651404), (3, 27100936), (4, 20325702), (6, 13550468), (8, 10162851), (12, 6775234), (24, 3387617), (1493, 54456), (2269, 35832), (2986, 27228), (4479, 18152), (4538, 17916), (5972, 13614), (6807, 11944), (8958, 9076)]