80909998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135301}}^1$

素因数の和:135339

約数の個数: 16

約数和(自身を含む): 136384416

約数和(自身を除く): 55474418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 135301, 270602, 1758913, 3111923, 3517826, 6223846, 40454999, 80909998]

約数ペア:

[(1, 80909998), (2, 40454999), (13, 6223846), (23, 3517826), (26, 3111923), (46, 1758913), (299, 270602), (598, 135301)]