72175696

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{2411}}^1$

素因数の和:4290

約数の個数: 20

約数和(自身を含む): 139973184

約数和(自身を除く): 67797488

約数列:

[1, 2, 4, 8, 16, 1871, 2411, 3742, 4822, 7484, 9644, 14968, 19288, 29936, 38576, 4510981, 9021962, 18043924, 36087848, 72175696]

約数ペア:

[(1, 72175696), (2, 36087848), (4, 18043924), (8, 9021962), (16, 4510981), (1871, 38576), (2411, 29936), (3742, 19288), (4822, 14968), (7484, 9644)]