123489894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 281242368

約数和(自身を除く): 157752474

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 53, 66, 86, 106, 129, 159, 258, 318, 473, 583, 821, 946, 1166, 1419, 1642, 1749, 2279, 2463, 2838, 3498, 4558, 4926, 6837, 9031, 13674, 18062, 25069, 27093, 35303, 43513, 50138, 54186, 70606, 75207, 87026, 105909, 130539, 150414, 211818, 261078, 388333, 478643, 776666, 957286, 1164999, 1435929, 1871059, 2329998, 2871858, 3742118, 5613177, 11226354, 20581649, 41163298, 61744947, 123489894]

約数ペア:

[(1, 123489894), (2, 61744947), (3, 41163298), (6, 20581649), (11, 11226354), (22, 5613177), (33, 3742118), (43, 2871858), (53, 2329998), (66, 1871059), (86, 1435929), (106, 1164999), (129, 957286), (159, 776666), (258, 478643), (318, 388333), (473, 261078), (583, 211818), (821, 150414), (946, 130539), (1166, 105909), (1419, 87026), (1642, 75207), (1749, 70606), (2279, 54186), (2463, 50138), (2838, 43513), (3498, 35303), (4558, 27093), (4926, 25069), (6837, 18062), (9031, 13674)]