64836548

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18233}}^1$

素因数の和:18371

約数の個数: 24

約数和(自身を含む): 130701312

約数和(自身を除く): 65864764

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 18233, 36466, 72932, 127631, 255262, 510524, 2315591, 4631182, 9262364, 16209137, 32418274, 64836548]

約数ペア:

[(1, 64836548), (2, 32418274), (4, 16209137), (7, 9262364), (14, 4631182), (28, 2315591), (127, 510524), (254, 255262), (508, 127631), (889, 72932), (1778, 36466), (3556, 18233)]