71752641

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1583}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 99221760

約数和(自身を除く): 27469119

約数列:

[1, 3, 29, 87, 521, 1563, 1583, 4749, 15109, 45327, 45907, 137721, 824743, 2474229, 23917547, 71752641]

約数ペア:

[(1, 71752641), (3, 23917547), (29, 2474229), (87, 824743), (521, 137721), (1563, 45907), (1583, 45327), (4749, 15109)]