80474578

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 122442840

約数和(自身を除く): 41968262

約数列:

[1, 2, 101, 202, 269, 538, 1481, 2962, 27169, 54338, 149581, 299162, 398389, 796778, 40237289, 80474578]

約数ペア:

[(1, 80474578), (2, 40237289), (101, 796778), (202, 398389), (269, 299162), (538, 149581), (1481, 54338), (2962, 27169)]