66586676

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{7577}}^1$

素因数の和:7620

約数の個数: 24

約数和(自身を含む): 126249480

約数和(自身を除く): 59662804

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 7577, 8788, 15154, 30308, 98501, 197002, 394004, 1280513, 2561026, 5122052, 16646669, 33293338, 66586676]

約数ペア:

[(1, 66586676), (2, 33293338), (4, 16646669), (13, 5122052), (26, 2561026), (52, 1280513), (169, 394004), (338, 197002), (676, 98501), (2197, 30308), (4394, 15154), (7577, 8788)]