80439524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2963}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 153867168

約数和(自身を除く): 73427644

約数列:

[1, 2, 4, 11, 22, 44, 617, 1234, 2468, 2963, 5926, 6787, 11852, 13574, 27148, 32593, 65186, 130372, 1828171, 3656342, 7312684, 20109881, 40219762, 80439524]

約数ペア:

[(1, 80439524), (2, 40219762), (4, 20109881), (11, 7312684), (22, 3656342), (44, 1828171), (617, 130372), (1234, 65186), (2468, 32593), (2963, 27148), (5926, 13574), (6787, 11852)]