80699564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39023}}^1$

素因数の和:39085

約数の個数: 24

約数和(自身を含む): 157344768

約数和(自身を除く): 76645204

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 39023, 78046, 156092, 429253, 858506, 1717012, 1834081, 3668162, 7336324, 20174891, 40349782, 80699564]

約数ペア:

[(1, 80699564), (2, 40349782), (4, 20174891), (11, 7336324), (22, 3668162), (44, 1834081), (47, 1717012), (94, 858506), (188, 429253), (517, 156092), (1034, 78046), (2068, 39023)]