78078338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{231001}}^1$

素因数の和:231029

約数の個数: 12

約数和(自身を含む): 126820098

約数和(自身を除く): 48741760

約数列:

[1, 2, 13, 26, 169, 338, 231001, 462002, 3003013, 6006026, 39039169, 78078338]

約数ペア:

[(1, 78078338), (2, 39039169), (13, 6006026), (26, 3003013), (169, 462002), (338, 231001)]