51768654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 128908800

約数和(自身を除く): 77140146

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 2237, 3306, 3857, 4474, 6711, 7714, 11571, 13422, 15659, 23142, 31318, 42503, 46977, 64873, 85006, 93954, 127509, 129746, 194619, 255018, 297521, 389238, 454111, 595042, 892563, 908222, 1232587, 1362333, 1785126, 2465174, 2724666, 3697761, 7395522, 8628109, 17256218, 25884327, 51768654]

約数ペア:

[(1, 51768654), (2, 25884327), (3, 17256218), (6, 8628109), (7, 7395522), (14, 3697761), (19, 2724666), (21, 2465174), (29, 1785126), (38, 1362333), (42, 1232587), (57, 908222), (58, 892563), (87, 595042), (114, 454111), (133, 389238), (174, 297521), (203, 255018), (266, 194619), (399, 129746), (406, 127509), (551, 93954), (609, 85006), (798, 64873), (1102, 46977), (1218, 42503), (1653, 31318), (2237, 23142), (3306, 15659), (3857, 13422), (4474, 11571), (6711, 7714)]