80627528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 157973760

約数和(自身を除く): 77346232

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 3917, 5146, 7834, 10292, 15668, 20584, 31336, 121427, 242854, 325111, 485708, 650222, 971416, 1300444, 2600888, 10078441, 20156882, 40313764, 80627528]

約数ペア:

[(1, 80627528), (2, 40313764), (4, 20156882), (8, 10078441), (31, 2600888), (62, 1300444), (83, 971416), (124, 650222), (166, 485708), (248, 325111), (332, 242854), (664, 121427), (2573, 31336), (3917, 20584), (5146, 15668), (7834, 10292)]