64533884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 115954608

約数和(自身を除く): 51420724

約数列:

[1, 2, 4, 43, 86, 172, 457, 821, 914, 1642, 1828, 3284, 19651, 35303, 39302, 70606, 78604, 141212, 375197, 750394, 1500788, 16133471, 32266942, 64533884]

約数ペア:

[(1, 64533884), (2, 32266942), (4, 16133471), (43, 1500788), (86, 750394), (172, 375197), (457, 141212), (821, 78604), (914, 70606), (1642, 39302), (1828, 35303), (3284, 19651)]