81022784

素因数分解:

$2^6\times {\mathrm{1265981}}^1$

素因数の和:1265993

約数の個数: 14

約数和(自身を含む): 160779714

約数和(自身を除く): 79756930

約数列:

[1, 2, 4, 8, 16, 32, 64, 1265981, 2531962, 5063924, 10127848, 20255696, 40511392, 81022784]

約数ペア:

[(1, 81022784), (2, 40511392), (4, 20255696), (8, 10127848), (16, 5063924), (32, 2531962), (64, 1265981)]