66866712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 130954728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 47, 51, 66, 68, 88, 94, 102, 132, 136, 141, 187, 188, 204, 264, 282, 317, 374, 376, 408, 517, 561, 564, 634, 748, 799, 951, 1034, 1122, 1128, 1268, 1496, 1551, 1598, 1902, 2068, 2244, 2397, 2536, 3102, 3196, 3487, 3804, 4136, 4488, 4794, 5389, 6204, 6392, 6974, 7608, 8789, 9588, 10461, 10778, 12408, 13948, 14899, 16167, 17578, 19176, 20922, 21556, 26367, 27896, 29798, 32334, 35156, 41844, 43112, 44697, 52734, 59279, 59596, 64668, 70312, 83688, 89394, 105468, 118558, 119192, 129336, 163889, 177837, 178788, 210936, 237116, 253283, 327778, 355674, 357576, 474232, 491667, 506566, 655556, 711348, 759849, 983334, 1013132, 1311112, 1422696, 1519698, 1966668, 2026264, 2786113, 3039396, 3933336, 5572226, 6078792, 8358339, 11144452, 16716678, 22288904, 33433356, 66866712]

約数ペア:

[(1, 66866712), (2, 33433356), (3, 22288904), (4, 16716678), (6, 11144452), (8, 8358339), (11, 6078792), (12, 5572226), (17, 3933336), (22, 3039396), (24, 2786113), (33, 2026264), (34, 1966668), (44, 1519698), (47, 1422696), (51, 1311112), (66, 1013132), (68, 983334), (88, 759849), (94, 711348), (102, 655556), (132, 506566), (136, 491667), (141, 474232), (187, 357576), (188, 355674), (204, 327778), (264, 253283), (282, 237116), (317, 210936), (374, 178788), (376, 177837), (408, 163889), (517, 129336), (561, 119192), (564, 118558), (634, 105468), (748, 89394), (799, 83688), (951, 70312), (1034, 64668), (1122, 59596), (1128, 59279), (1268, 52734), (1496, 44697), (1551, 43112), (1598, 41844), (1902, 35156), (2068, 32334), (2244, 29798), (2397, 27896), (2536, 26367), (3102, 21556), (3196, 20922), (3487, 19176), (3804, 17578), (4136, 16167), (4488, 14899), (4794, 13948), (5389, 12408), (6204, 10778), (6392, 10461), (6974, 9588), (7608, 8789)]