7643556

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 19423404

約数和(自身を除く): 11779848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 881, 964, 1446, 1762, 2169, 2643, 2892, 3524, 4338, 5286, 7929, 8676, 10572, 15858, 31716, 212321, 424642, 636963, 849284, 1273926, 1910889, 2547852, 3821778, 7643556]

約数ペア:

[(1, 7643556), (2, 3821778), (3, 2547852), (4, 1910889), (6, 1273926), (9, 849284), (12, 636963), (18, 424642), (36, 212321), (241, 31716), (482, 15858), (723, 10572), (881, 8676), (964, 7929), (1446, 5286), (1762, 4338), (2169, 3524), (2643, 2892)]