80664844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4093}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 152460560

約数和(自身を除く): 71795716

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4093, 4927, 8186, 9854, 16372, 19708, 53209, 106418, 212836, 1551247, 3102494, 6204988, 20166211, 40332422, 80664844]

約数ペア:

[(1, 80664844), (2, 40332422), (4, 20166211), (13, 6204988), (26, 3102494), (52, 1551247), (379, 212836), (758, 106418), (1516, 53209), (4093, 19708), (4927, 16372), (8186, 9854)]