77776738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80849}}^1$

素因数の和:80901

約数の個数: 16

約数和(自身を含む): 129036600

約数和(自身を除く): 51259862

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 80849, 161698, 1051037, 2102074, 2991413, 5982826, 38888369, 77776738]

約数ペア:

[(1, 77776738), (2, 38888369), (13, 5982826), (26, 2991413), (37, 2102074), (74, 1051037), (481, 161698), (962, 80849)]