72921256

素因数分解:

$2^3\times {\mathrm{1657}}^1\times {\mathrm{5501}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 136834740

約数和(自身を除く): 63913484

約数列:

[1, 2, 4, 8, 1657, 3314, 5501, 6628, 11002, 13256, 22004, 44008, 9115157, 18230314, 36460628, 72921256]

約数ペア:

[(1, 72921256), (2, 36460628), (4, 18230314), (8, 9115157), (1657, 44008), (3314, 22004), (5501, 13256), (6628, 11002)]