80816336

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{13763}}^1$

素因数の和:14138

約数の個数: 20

約数和(自身を含む): 157019712

約数和(自身を除く): 76203376

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 13763, 27526, 55052, 110104, 220208, 5051021, 10102042, 20204084, 40408168, 80816336]

約数ペア:

[(1, 80816336), (2, 40408168), (4, 20204084), (8, 10102042), (16, 5051021), (367, 220208), (734, 110104), (1468, 55052), (2936, 27526), (5872, 13763)]