67939088

素因数分解:

$2^4\times 7^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 154259100

約数和(自身を除く): 86320012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 193, 196, 386, 392, 449, 772, 784, 898, 1351, 1544, 1796, 2702, 3088, 3143, 3592, 5404, 6286, 7184, 9457, 10808, 12572, 18914, 21616, 22001, 25144, 37828, 44002, 50288, 75656, 86657, 88004, 151312, 173314, 176008, 346628, 352016, 606599, 693256, 1213198, 1386512, 2426396, 4246193, 4852792, 8492386, 9705584, 16984772, 33969544, 67939088]

約数ペア:

[(1, 67939088), (2, 33969544), (4, 16984772), (7, 9705584), (8, 8492386), (14, 4852792), (16, 4246193), (28, 2426396), (49, 1386512), (56, 1213198), (98, 693256), (112, 606599), (193, 352016), (196, 346628), (386, 176008), (392, 173314), (449, 151312), (772, 88004), (784, 86657), (898, 75656), (1351, 50288), (1544, 44002), (1796, 37828), (2702, 25144), (3088, 22001), (3143, 21616), (3592, 18914), (5404, 12572), (6286, 10808), (7184, 9457)]