77917398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{998941}}^1$

素因数の和:998959

約数の個数: 16

約数和(自身を含む): 167822256

約数和(自身を除く): 89904858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 998941, 1997882, 2996823, 5993646, 12986233, 25972466, 38958699, 77917398]

約数ペア:

[(1, 77917398), (2, 38958699), (3, 25972466), (6, 12986233), (13, 5993646), (26, 2996823), (39, 1997882), (78, 998941)]