72033867647

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1\times {\mathrm{59743}}^1$

素因数の和:67262

約数の個数: 16

約数和(自身を含む): 85916651520

約数和(自身を除く): 13882783873

約数列:

[1, 7, 23, 161, 7489, 52423, 59743, 172247, 418201, 1205729, 1374089, 9618623, 447415327, 3131907289, 10290552521, 72033867647]

約数ペア:

[(1, 72033867647), (7, 10290552521), (23, 3131907289), (161, 447415327), (7489, 9618623), (52423, 1374089), (59743, 1205729), (172247, 418201)]