81022768

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{6551}}^1$

素因数の和:7332

約数の個数: 20

約数和(自身を含む): 157208688

約数和(自身を除く): 76185920

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 6551, 12368, 13102, 26204, 52408, 104816, 5063923, 10127846, 20255692, 40511384, 81022768]

約数ペア:

[(1, 81022768), (2, 40511384), (4, 20255692), (8, 10127846), (16, 5063923), (773, 104816), (1546, 52408), (3092, 26204), (6184, 13102), (6551, 12368)]