80587906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2339}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 64978814

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2339, 2461, 4678, 4922, 16373, 17227, 32746, 34454, 53797, 107594, 250273, 376579, 500546, 753158, 1751911, 3503822, 5756279, 11512558, 40293953, 80587906]

約数ペア:

[(1, 80587906), (2, 40293953), (7, 11512558), (14, 5756279), (23, 3503822), (46, 1751911), (107, 753158), (161, 500546), (214, 376579), (322, 250273), (749, 107594), (1498, 53797), (2339, 34454), (2461, 32746), (4678, 17227), (4922, 16373)]