31208958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 74295936

約数和(自身を除く): 43086978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 967, 978, 1467, 1793, 1934, 2901, 2934, 3586, 5379, 5802, 8703, 10637, 10758, 16137, 17406, 21274, 31911, 32274, 63822, 95733, 157621, 191466, 315242, 472863, 945726, 1418589, 1733831, 2837178, 3467662, 5201493, 10402986, 15604479, 31208958]

約数ペア:

[(1, 31208958), (2, 15604479), (3, 10402986), (6, 5201493), (9, 3467662), (11, 2837178), (18, 1733831), (22, 1418589), (33, 945726), (66, 472863), (99, 315242), (163, 191466), (198, 157621), (326, 95733), (489, 63822), (967, 32274), (978, 31911), (1467, 21274), (1793, 17406), (1934, 16137), (2901, 10758), (2934, 10637), (3586, 8703), (5379, 5802)]