66989832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 211948800

約数和(自身を除く): 144958968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 829, 888, 962, 1036, 1092, 1443, 1554, 1658, 1924, 2072, 2184, 2487, 2886, 3108, 3316, 3367, 3848, 4974, 5772, 5803, 6216, 6632, 6734, 9948, 10101, 10777, 11544, 11606, 13468, 17409, 19896, 20202, 21554, 23212, 26936, 30673, 32331, 34818, 40404, 43108, 46424, 61346, 64662, 69636, 75439, 80808, 86216, 92019, 122692, 129324, 139272, 150878, 184038, 214711, 226317, 245384, 258648, 301756, 368076, 398749, 429422, 452634, 603512, 644133, 736152, 797498, 858844, 905268, 1196247, 1288266, 1594996, 1717688, 1810536, 2392494, 2576532, 2791243, 3189992, 4784988, 5153064, 5582486, 8373729, 9569976, 11164972, 16747458, 22329944, 33494916, 66989832]

約数ペア:

[(1, 66989832), (2, 33494916), (3, 22329944), (4, 16747458), (6, 11164972), (7, 9569976), (8, 8373729), (12, 5582486), (13, 5153064), (14, 4784988), (21, 3189992), (24, 2791243), (26, 2576532), (28, 2392494), (37, 1810536), (39, 1717688), (42, 1594996), (52, 1288266), (56, 1196247), (74, 905268), (78, 858844), (84, 797498), (91, 736152), (104, 644133), (111, 603512), (148, 452634), (156, 429422), (168, 398749), (182, 368076), (222, 301756), (259, 258648), (273, 245384), (296, 226317), (312, 214711), (364, 184038), (444, 150878), (481, 139272), (518, 129324), (546, 122692), (728, 92019), (777, 86216), (829, 80808), (888, 75439), (962, 69636), (1036, 64662), (1092, 61346), (1443, 46424), (1554, 43108), (1658, 40404), (1924, 34818), (2072, 32331), (2184, 30673), (2487, 26936), (2886, 23212), (3108, 21554), (3316, 20202), (3367, 19896), (3848, 17409), (4974, 13468), (5772, 11606), (5803, 11544), (6216, 10777), (6632, 10101), (6734, 9948)]