72541610

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{16831}}^1$

素因数の和:17269

約数の個数: 16

約数和(自身を含む): 130885632

約数和(自身を除く): 58344022

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 16831, 33662, 84155, 168310, 7254161, 14508322, 36270805, 72541610]

約数ペア:

[(1, 72541610), (2, 36270805), (5, 14508322), (10, 7254161), (431, 168310), (862, 84155), (2155, 33662), (4310, 16831)]