85213436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 194726784

約数和(自身を除く): 109513348

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 523, 529, 644, 1012, 1046, 1058, 1771, 2092, 2116, 3542, 3661, 3703, 5753, 5819, 7084, 7322, 7406, 11506, 11638, 12029, 14644, 14812, 23012, 23276, 24058, 40271, 40733, 48116, 80542, 81466, 84203, 132319, 161084, 162932, 168406, 264638, 276667, 336812, 529276, 553334, 926233, 1106668, 1852466, 1936669, 3043337, 3704932, 3873338, 6086674, 7746676, 12173348, 21303359, 42606718, 85213436]

約数ペア:

[(1, 85213436), (2, 42606718), (4, 21303359), (7, 12173348), (11, 7746676), (14, 6086674), (22, 3873338), (23, 3704932), (28, 3043337), (44, 1936669), (46, 1852466), (77, 1106668), (92, 926233), (154, 553334), (161, 529276), (253, 336812), (308, 276667), (322, 264638), (506, 168406), (523, 162932), (529, 161084), (644, 132319), (1012, 84203), (1046, 81466), (1058, 80542), (1771, 48116), (2092, 40733), (2116, 40271), (3542, 24058), (3661, 23276), (3703, 23012), (5753, 14812), (5819, 14644), (7084, 12029), (7322, 11638), (7406, 11506)]