72889232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350429}}^1$

素因数の和:350450

約数の個数: 20

約数和(自身を含む): 152086620

約数和(自身を除く): 79197388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350429, 700858, 1401716, 2803432, 4555577, 5606864, 9111154, 18222308, 36444616, 72889232]

約数ペア:

[(1, 72889232), (2, 36444616), (4, 18222308), (8, 9111154), (13, 5606864), (16, 4555577), (26, 2803432), (52, 1401716), (104, 700858), (208, 350429)]