31121508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5483}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 81075456

約数和(自身を除く): 49953948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5483, 5676, 10966, 16449, 21932, 32898, 60313, 65796, 120626, 180939, 235769, 241252, 361878, 471538, 707307, 723756, 943076, 1414614, 2593459, 2829228, 5186918, 7780377, 10373836, 15560754, 31121508]

約数ペア:

[(1, 31121508), (2, 15560754), (3, 10373836), (4, 7780377), (6, 5186918), (11, 2829228), (12, 2593459), (22, 1414614), (33, 943076), (43, 723756), (44, 707307), (66, 471538), (86, 361878), (129, 241252), (132, 235769), (172, 180939), (258, 120626), (473, 65796), (516, 60313), (946, 32898), (1419, 21932), (1892, 16449), (2838, 10966), (5483, 5676)]