67394288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{324011}}^1$

素因数の和:324032

約数の個数: 20

約数和(自身を含む): 140621208

約数和(自身を除く): 73226920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 324011, 648022, 1296044, 2592088, 4212143, 5184176, 8424286, 16848572, 33697144, 67394288]

約数ペア:

[(1, 67394288), (2, 33697144), (4, 16848572), (8, 8424286), (13, 5184176), (16, 4212143), (26, 2592088), (52, 1296044), (104, 648022), (208, 324011)]