51771048

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 159360000

約数和(自身を除く): 107588952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 331, 343, 392, 399, 456, 532, 588, 662, 686, 798, 931, 993, 1029, 1064, 1176, 1324, 1372, 1596, 1862, 1986, 2058, 2317, 2648, 2744, 2793, 3192, 3724, 3972, 4116, 4634, 5586, 6289, 6517, 6951, 7448, 7944, 8232, 9268, 11172, 12578, 13034, 13902, 16219, 18536, 18867, 19551, 22344, 25156, 26068, 27804, 32438, 37734, 39102, 44023, 48657, 50312, 52136, 55608, 64876, 75468, 78204, 88046, 97314, 113533, 129752, 132069, 150936, 156408, 176092, 194628, 227066, 264138, 308161, 340599, 352184, 389256, 454132, 528276, 616322, 681198, 908264, 924483, 1056552, 1232644, 1362396, 1848966, 2157127, 2465288, 2724792, 3697932, 4314254, 6471381, 7395864, 8628508, 12942762, 17257016, 25885524, 51771048]

約数ペア:

[(1, 51771048), (2, 25885524), (3, 17257016), (4, 12942762), (6, 8628508), (7, 7395864), (8, 6471381), (12, 4314254), (14, 3697932), (19, 2724792), (21, 2465288), (24, 2157127), (28, 1848966), (38, 1362396), (42, 1232644), (49, 1056552), (56, 924483), (57, 908264), (76, 681198), (84, 616322), (98, 528276), (114, 454132), (133, 389256), (147, 352184), (152, 340599), (168, 308161), (196, 264138), (228, 227066), (266, 194628), (294, 176092), (331, 156408), (343, 150936), (392, 132069), (399, 129752), (456, 113533), (532, 97314), (588, 88046), (662, 78204), (686, 75468), (798, 64876), (931, 55608), (993, 52136), (1029, 50312), (1064, 48657), (1176, 44023), (1324, 39102), (1372, 37734), (1596, 32438), (1862, 27804), (1986, 26068), (2058, 25156), (2317, 22344), (2648, 19551), (2744, 18867), (2793, 18536), (3192, 16219), (3724, 13902), (3972, 13034), (4116, 12578), (4634, 11172), (5586, 9268), (6289, 8232), (6517, 7944), (6951, 7448)]