72715448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{699187}}^1$

素因数の和:699206

約数の個数: 16

約数和(自身を含む): 146829480

約数和(自身を除く): 74114032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 699187, 1398374, 2796748, 5593496, 9089431, 18178862, 36357724, 72715448]

約数ペア:

[(1, 72715448), (2, 36357724), (4, 18178862), (8, 9089431), (13, 5593496), (26, 2796748), (52, 1398374), (104, 699187)]