77198642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1361}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 117676800

約数和(自身を除く): 40478158

約数列:

[1, 2, 79, 158, 359, 718, 1361, 2722, 28361, 56722, 107519, 215038, 488599, 977198, 38599321, 77198642]

約数ペア:

[(1, 77198642), (2, 38599321), (79, 977198), (158, 488599), (359, 215038), (718, 107519), (1361, 56722), (2722, 28361)]