80902274

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{1237}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 123943608

約数和(自身を除く): 43041334

約数列:

[1, 2, 53, 106, 617, 1234, 1237, 2474, 32701, 65402, 65561, 131122, 763229, 1526458, 40451137, 80902274]

約数ペア:

[(1, 80902274), (2, 40451137), (53, 1526458), (106, 763229), (617, 131122), (1234, 65561), (1237, 65402), (2474, 32701)]