90990636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2621}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 232581888

約数和(自身を除く): 141591252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 526, 789, 1052, 1578, 2621, 2893, 3156, 5242, 5786, 7863, 8679, 10484, 11572, 15726, 17358, 28831, 31452, 34716, 57662, 86493, 115324, 172986, 345972, 689323, 1378646, 2067969, 2757292, 4135938, 7582553, 8271876, 15165106, 22747659, 30330212, 45495318, 90990636]

約数ペア:

[(1, 90990636), (2, 45495318), (3, 30330212), (4, 22747659), (6, 15165106), (11, 8271876), (12, 7582553), (22, 4135938), (33, 2757292), (44, 2067969), (66, 1378646), (132, 689323), (263, 345972), (526, 172986), (789, 115324), (1052, 86493), (1578, 57662), (2621, 34716), (2893, 31452), (3156, 28831), (5242, 17358), (5786, 15726), (7863, 11572), (8679, 10484)]