868174936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{25057}}^1$

素因数の和:25195

約数の個数: 32

約数和(自身を含む): 1677883680

約数和(自身を除く): 809708744

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 4331, 8662, 17324, 25057, 34648, 50114, 100228, 200456, 1528477, 1779047, 3056954, 3558094, 6113908, 7116188, 12227816, 14232376, 108521867, 217043734, 434087468, 868174936]

約数ペア:

[(1, 868174936), (2, 434087468), (4, 217043734), (8, 108521867), (61, 14232376), (71, 12227816), (122, 7116188), (142, 6113908), (244, 3558094), (284, 3056954), (488, 1779047), (568, 1528477), (4331, 200456), (8662, 100228), (17324, 50114), (25057, 34648)]