31226958

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 81978624

約数和(自身を除く): 50751666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 137, 162, 189, 201, 243, 274, 378, 402, 411, 469, 486, 567, 603, 822, 938, 959, 1134, 1206, 1233, 1407, 1701, 1809, 1918, 2466, 2814, 2877, 3402, 3618, 3699, 4221, 5427, 5754, 7398, 8442, 8631, 9179, 10854, 11097, 12663, 16281, 17262, 18358, 22194, 25326, 25893, 27537, 32562, 33291, 37989, 51786, 55074, 64253, 66582, 75978, 77679, 82611, 113967, 128506, 155358, 165222, 192759, 227934, 233037, 247833, 385518, 466074, 495666, 578277, 743499, 1156554, 1486998, 1734831, 2230497, 3469662, 4460994, 5204493, 10408986, 15613479, 31226958]

約数ペア:

[(1, 31226958), (2, 15613479), (3, 10408986), (6, 5204493), (7, 4460994), (9, 3469662), (14, 2230497), (18, 1734831), (21, 1486998), (27, 1156554), (42, 743499), (54, 578277), (63, 495666), (67, 466074), (81, 385518), (126, 247833), (134, 233037), (137, 227934), (162, 192759), (189, 165222), (201, 155358), (243, 128506), (274, 113967), (378, 82611), (402, 77679), (411, 75978), (469, 66582), (486, 64253), (567, 55074), (603, 51786), (822, 37989), (938, 33291), (959, 32562), (1134, 27537), (1206, 25893), (1233, 25326), (1407, 22194), (1701, 18358), (1809, 17262), (1918, 16281), (2466, 12663), (2814, 11097), (2877, 10854), (3402, 9179), (3618, 8631), (3699, 8442), (4221, 7398), (5427, 5754)]