82621616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 201177600

約数和(自身を除く): 118555984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 199, 308, 337, 398, 616, 674, 796, 1232, 1348, 1393, 1592, 2189, 2359, 2696, 2786, 3184, 3707, 4378, 4718, 5392, 5572, 7414, 8756, 9436, 11144, 14828, 15323, 17512, 18872, 22288, 25949, 29656, 30646, 35024, 37744, 51898, 59312, 61292, 67063, 103796, 122584, 134126, 207592, 245168, 268252, 415184, 469441, 536504, 737693, 938882, 1073008, 1475386, 1877764, 2950772, 3755528, 5163851, 5901544, 7511056, 10327702, 11803088, 20655404, 41310808, 82621616]

約数ペア:

[(1, 82621616), (2, 41310808), (4, 20655404), (7, 11803088), (8, 10327702), (11, 7511056), (14, 5901544), (16, 5163851), (22, 3755528), (28, 2950772), (44, 1877764), (56, 1475386), (77, 1073008), (88, 938882), (112, 737693), (154, 536504), (176, 469441), (199, 415184), (308, 268252), (337, 245168), (398, 207592), (616, 134126), (674, 122584), (796, 103796), (1232, 67063), (1348, 61292), (1393, 59312), (1592, 51898), (2189, 37744), (2359, 35024), (2696, 30646), (2786, 29656), (3184, 25949), (3707, 22288), (4378, 18872), (4718, 17512), (5392, 15323), (5572, 14828), (7414, 11144), (8756, 9436)]