68556672

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 137075328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 239, 249, 288, 332, 384, 432, 478, 498, 576, 664, 717, 747, 864, 956, 996, 1152, 1328, 1434, 1494, 1728, 1912, 1992, 2151, 2241, 2656, 2868, 2988, 3456, 3824, 3984, 4302, 4482, 5312, 5736, 5976, 6453, 7648, 7968, 8604, 8964, 10624, 11472, 11952, 12906, 15296, 15936, 17208, 17928, 19837, 22944, 23904, 25812, 30592, 31872, 34416, 35856, 39674, 45888, 47808, 51624, 59511, 68832, 71712, 79348, 91776, 95616, 103248, 119022, 137664, 143424, 158696, 178533, 206496, 238044, 275328, 286848, 317392, 357066, 412992, 476088, 535599, 634784, 714132, 825984, 952176, 1071198, 1269568, 1428264, 1904352, 2142396, 2539136, 2856528, 3808704, 4284792, 5713056, 7617408, 8569584, 11426112, 17139168, 22852224, 34278336, 68556672]

約数ペア:

[(1, 68556672), (2, 34278336), (3, 22852224), (4, 17139168), (6, 11426112), (8, 8569584), (9, 7617408), (12, 5713056), (16, 4284792), (18, 3808704), (24, 2856528), (27, 2539136), (32, 2142396), (36, 1904352), (48, 1428264), (54, 1269568), (64, 1071198), (72, 952176), (83, 825984), (96, 714132), (108, 634784), (128, 535599), (144, 476088), (166, 412992), (192, 357066), (216, 317392), (239, 286848), (249, 275328), (288, 238044), (332, 206496), (384, 178533), (432, 158696), (478, 143424), (498, 137664), (576, 119022), (664, 103248), (717, 95616), (747, 91776), (864, 79348), (956, 71712), (996, 68832), (1152, 59511), (1328, 51624), (1434, 47808), (1494, 45888), (1728, 39674), (1912, 35856), (1992, 34416), (2151, 31872), (2241, 30592), (2656, 25812), (2868, 23904), (2988, 22944), (3456, 19837), (3824, 17928), (3984, 17208), (4302, 15936), (4482, 15296), (5312, 12906), (5736, 11952), (5976, 11472), (6453, 10624), (7648, 8964), (7968, 8604)]