67963520

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 164211840

約数和(自身を除く): 96248320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1031, 1648, 2060, 2062, 3296, 4120, 4124, 5155, 6592, 8240, 8248, 10310, 13184, 16480, 16496, 20620, 32960, 32992, 41240, 65920, 65984, 82480, 106193, 131968, 164960, 212386, 329920, 424772, 530965, 659840, 849544, 1061930, 1699088, 2123860, 3398176, 4247720, 6796352, 8495440, 13592704, 16990880, 33981760, 67963520]

約数ペア:

[(1, 67963520), (2, 33981760), (4, 16990880), (5, 13592704), (8, 8495440), (10, 6796352), (16, 4247720), (20, 3398176), (32, 2123860), (40, 1699088), (64, 1061930), (80, 849544), (103, 659840), (128, 530965), (160, 424772), (206, 329920), (320, 212386), (412, 164960), (515, 131968), (640, 106193), (824, 82480), (1030, 65984), (1031, 65920), (1648, 41240), (2060, 32992), (2062, 32960), (3296, 20620), (4120, 16496), (4124, 16480), (5155, 13184), (6592, 10310), (8240, 8248)]