66435864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 195022080

約数和(自身を除く): 128586216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 113, 131, 132, 136, 187, 204, 226, 262, 264, 339, 374, 393, 408, 452, 524, 561, 678, 748, 786, 904, 1048, 1122, 1243, 1356, 1441, 1496, 1572, 1921, 2227, 2244, 2486, 2712, 2882, 3144, 3729, 3842, 4323, 4454, 4488, 4972, 5763, 5764, 6681, 7458, 7684, 8646, 8908, 9944, 11526, 11528, 13362, 14803, 14916, 15368, 17292, 17816, 21131, 23052, 24497, 26724, 29606, 29832, 34584, 42262, 44409, 46104, 48994, 53448, 59212, 63393, 73491, 84524, 88818, 97988, 118424, 126786, 146982, 162833, 169048, 177636, 195976, 251651, 253572, 293964, 325666, 355272, 488499, 503302, 507144, 587928, 651332, 754953, 976998, 1006604, 1302664, 1509906, 1953996, 2013208, 2768161, 3019812, 3907992, 5536322, 6039624, 8304483, 11072644, 16608966, 22145288, 33217932, 66435864]

約数ペア:

[(1, 66435864), (2, 33217932), (3, 22145288), (4, 16608966), (6, 11072644), (8, 8304483), (11, 6039624), (12, 5536322), (17, 3907992), (22, 3019812), (24, 2768161), (33, 2013208), (34, 1953996), (44, 1509906), (51, 1302664), (66, 1006604), (68, 976998), (88, 754953), (102, 651332), (113, 587928), (131, 507144), (132, 503302), (136, 488499), (187, 355272), (204, 325666), (226, 293964), (262, 253572), (264, 251651), (339, 195976), (374, 177636), (393, 169048), (408, 162833), (452, 146982), (524, 126786), (561, 118424), (678, 97988), (748, 88818), (786, 84524), (904, 73491), (1048, 63393), (1122, 59212), (1243, 53448), (1356, 48994), (1441, 46104), (1496, 44409), (1572, 42262), (1921, 34584), (2227, 29832), (2244, 29606), (2486, 26724), (2712, 24497), (2882, 23052), (3144, 21131), (3729, 17816), (3842, 17292), (4323, 15368), (4454, 14916), (4488, 14803), (4972, 13362), (5763, 11528), (5764, 11526), (6681, 9944), (7458, 8908), (7684, 8646)]