64824123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 107476992

約数和(自身を除く): 42652869

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 2351, 3939, 7053, 9191, 16457, 27573, 30563, 49371, 91689, 213941, 237451, 641823, 712353, 1662157, 3086863, 4986471, 9260589, 21608041, 64824123]

約数ペア:

[(1, 64824123), (3, 21608041), (7, 9260589), (13, 4986471), (21, 3086863), (39, 1662157), (91, 712353), (101, 641823), (273, 237451), (303, 213941), (707, 91689), (1313, 49371), (2121, 30563), (2351, 27573), (3939, 16457), (7053, 9191)]