72111983

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 76723200

約数和(自身を除く): 4611217

約数列:

[1, 31, 59, 89, 443, 1829, 2759, 5251, 13733, 26137, 39427, 162781, 810247, 1222237, 2326193, 72111983]

約数ペア:

[(1, 72111983), (31, 2326193), (59, 1222237), (89, 810247), (443, 162781), (1829, 39427), (2759, 26137), (5251, 13733)]