66699724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 155344896

約数和(自身を除く): 88645172

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 91, 92, 124, 161, 182, 217, 257, 299, 322, 364, 403, 434, 514, 598, 644, 713, 806, 868, 1028, 1196, 1426, 1612, 1799, 2093, 2821, 2852, 3341, 3598, 4186, 4991, 5642, 5911, 6682, 7196, 7967, 8372, 9269, 9982, 11284, 11822, 13364, 15934, 18538, 19964, 23387, 23644, 31868, 37076, 41377, 46774, 55769, 64883, 76843, 82754, 93548, 103571, 111538, 129766, 153686, 165508, 183241, 207142, 223076, 259532, 307372, 366482, 414284, 537901, 724997, 732964, 1075802, 1282687, 1449994, 2151604, 2382133, 2565374, 2899988, 4764266, 5130748, 9528532, 16674931, 33349862, 66699724]

約数ペア:

[(1, 66699724), (2, 33349862), (4, 16674931), (7, 9528532), (13, 5130748), (14, 4764266), (23, 2899988), (26, 2565374), (28, 2382133), (31, 2151604), (46, 1449994), (52, 1282687), (62, 1075802), (91, 732964), (92, 724997), (124, 537901), (161, 414284), (182, 366482), (217, 307372), (257, 259532), (299, 223076), (322, 207142), (364, 183241), (403, 165508), (434, 153686), (514, 129766), (598, 111538), (644, 103571), (713, 93548), (806, 82754), (868, 76843), (1028, 64883), (1196, 55769), (1426, 46774), (1612, 41377), (1799, 37076), (2093, 31868), (2821, 23644), (2852, 23387), (3341, 19964), (3598, 18538), (4186, 15934), (4991, 13364), (5642, 11822), (5911, 11284), (6682, 9982), (7196, 9269), (7967, 8372)]