83670704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{402263}}^1$

素因数の和:402284

約数の個数: 20

約数和(自身を含む): 174582576

約数和(自身を除く): 90911872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 402263, 804526, 1609052, 3218104, 5229419, 6436208, 10458838, 20917676, 41835352, 83670704]

約数ペア:

[(1, 83670704), (2, 41835352), (4, 20917676), (8, 10458838), (13, 6436208), (16, 5229419), (26, 3218104), (52, 1609052), (104, 804526), (208, 402263)]