80525614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19727}}^1$

素因数の和:19899

約数の個数: 16

約数和(自身を含む): 130915008

約数和(自身を除く): 50389394

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 19727, 39454, 256451, 512902, 3097139, 6194278, 40262807, 80525614]

約数ペア:

[(1, 80525614), (2, 40262807), (13, 6194278), (26, 3097139), (157, 512902), (314, 256451), (2041, 39454), (4082, 19727)]