85681086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1663}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 177635328

約数和(自身を除く): 91954242

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 277, 554, 831, 1662, 1663, 3326, 4989, 8587, 9978, 17174, 25761, 51522, 51553, 103106, 154659, 309318, 460651, 921302, 1381953, 2763906, 14280181, 28560362, 42840543, 85681086]

約数ペア:

[(1, 85681086), (2, 42840543), (3, 28560362), (6, 14280181), (31, 2763906), (62, 1381953), (93, 921302), (186, 460651), (277, 309318), (554, 154659), (831, 103106), (1662, 51553), (1663, 51522), (3326, 25761), (4989, 17174), (8587, 9978)]