51566382

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 80

約数和(自身を含む): 135732960

約数和(自身を除く): 84166578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1229, 1554, 1998, 2331, 2458, 2997, 3687, 4662, 5994, 6993, 7374, 8603, 11061, 13986, 17206, 20979, 22122, 25809, 33183, 41958, 45473, 51618, 66366, 77427, 90946, 99549, 136419, 154854, 199098, 232281, 272838, 318311, 409257, 464562, 636622, 696843, 818514, 954933, 1227771, 1393686, 1909866, 2455542, 2864799, 3683313, 5729598, 7366626, 8594397, 17188794, 25783191, 51566382]

約数ペア:

[(1, 51566382), (2, 25783191), (3, 17188794), (6, 8594397), (7, 7366626), (9, 5729598), (14, 3683313), (18, 2864799), (21, 2455542), (27, 1909866), (37, 1393686), (42, 1227771), (54, 954933), (63, 818514), (74, 696843), (81, 636622), (111, 464562), (126, 409257), (162, 318311), (189, 272838), (222, 232281), (259, 199098), (333, 154854), (378, 136419), (518, 99549), (567, 90946), (666, 77427), (777, 66366), (999, 51618), (1134, 45473), (1229, 41958), (1554, 33183), (1998, 25809), (2331, 22122), (2458, 20979), (2997, 17206), (3687, 13986), (4662, 11061), (5994, 8603), (6993, 7374)]