80480386

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{64591}}^1$

素因数の和:64689

約数の個数: 16

約数和(自身を含む): 139518720

約数和(自身を除く): 59038334

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 64591, 129182, 452137, 904274, 5748599, 11497198, 40240193, 80480386]

約数ペア:

[(1, 80480386), (2, 40240193), (7, 11497198), (14, 5748599), (89, 904274), (178, 452137), (623, 129182), (1246, 64591)]