85969168

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{10313}}^1$

素因数の和:10842

約数の個数: 20

約数和(自身を含む): 166901148

約数和(自身を除く): 80931980

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 10313, 20626, 41252, 82504, 165008, 5373073, 10746146, 21492292, 42984584, 85969168]

約数ペア:

[(1, 85969168), (2, 42984584), (4, 21492292), (8, 10746146), (16, 5373073), (521, 165008), (1042, 82504), (2084, 41252), (4168, 20626), (8336, 10313)]