72881752

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{40853}}^1$

素因数の和:41082

約数の個数: 16

約数和(自身を含む): 137269440

約数和(自身を除く): 64387688

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 40853, 81706, 163412, 326824, 9110219, 18220438, 36440876, 72881752]

約数ペア:

[(1, 72881752), (2, 36440876), (4, 18220438), (8, 9110219), (223, 326824), (446, 163412), (892, 81706), (1784, 40853)]