64810288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{94201}}^1$

素因数の和:94252

約数の個数: 20

約数和(自身を含む): 128491528

約数和(自身を除く): 63681240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 94201, 188402, 376804, 753608, 1507216, 4050643, 8101286, 16202572, 32405144, 64810288]

約数ペア:

[(1, 64810288), (2, 32405144), (4, 16202572), (8, 8101286), (16, 4050643), (43, 1507216), (86, 753608), (172, 376804), (344, 188402), (688, 94201)]