80741018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5471}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 124498944

約数和(自身を除く): 43757926

約数列:

[1, 2, 47, 94, 157, 314, 5471, 7379, 10942, 14758, 257137, 514274, 858947, 1717894, 40370509, 80741018]

約数ペア:

[(1, 80741018), (2, 40370509), (47, 1717894), (94, 858947), (157, 514274), (314, 257137), (5471, 14758), (7379, 10942)]