80879684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1907}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 148091328

約数和(自身を除く): 67211644

約数列:

[1, 2, 4, 23, 46, 92, 461, 922, 1844, 1907, 3814, 7628, 10603, 21206, 42412, 43861, 87722, 175444, 879127, 1758254, 3516508, 20219921, 40439842, 80879684]

約数ペア:

[(1, 80879684), (2, 40439842), (4, 20219921), (23, 3516508), (46, 1758254), (92, 879127), (461, 175444), (922, 87722), (1844, 43861), (1907, 42412), (3814, 21206), (7628, 10603)]