81726968

素因数分解:

$2^3\times {\mathrm{1511}}^1\times {\mathrm{6761}}^1$

素因数の和:8278

約数の個数: 16

約数和(自身を含む): 153362160

約数和(自身を除く): 71635192

約数列:

[1, 2, 4, 8, 1511, 3022, 6044, 6761, 12088, 13522, 27044, 54088, 10215871, 20431742, 40863484, 81726968]

約数ペア:

[(1, 81726968), (2, 40863484), (4, 20431742), (8, 10215871), (1511, 54088), (3022, 27044), (6044, 13522), (6761, 12088)]