67620736

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 74950784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 128, 184, 206, 223, 368, 412, 446, 736, 824, 892, 1472, 1648, 1784, 2369, 2944, 3296, 3568, 4738, 5129, 6592, 7136, 9476, 10258, 13184, 14272, 18952, 20516, 22969, 28544, 37904, 41032, 45938, 75808, 82064, 91876, 151616, 164128, 183752, 303232, 328256, 367504, 528287, 656512, 735008, 1056574, 1470016, 2113148, 2940032, 4226296, 8452592, 16905184, 33810368, 67620736]

約数ペア:

[(1, 67620736), (2, 33810368), (4, 16905184), (8, 8452592), (16, 4226296), (23, 2940032), (32, 2113148), (46, 1470016), (64, 1056574), (92, 735008), (103, 656512), (128, 528287), (184, 367504), (206, 328256), (223, 303232), (368, 183752), (412, 164128), (446, 151616), (736, 91876), (824, 82064), (892, 75808), (1472, 45938), (1648, 41032), (1784, 37904), (2369, 28544), (2944, 22969), (3296, 20516), (3568, 18952), (4738, 14272), (5129, 13184), (6592, 10258), (7136, 9476)]