72522728

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{32261}}^1$

素因数の和:32548

約数の個数: 16

約数和(自身を含む): 136468260

約数和(自身を除く): 63945532

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 32261, 64522, 129044, 258088, 9065341, 18130682, 36261364, 72522728]

約数ペア:

[(1, 72522728), (2, 36261364), (4, 18130682), (8, 9065341), (281, 258088), (562, 129044), (1124, 64522), (2248, 32261)]