64595258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 124260864

約数和(自身を除く): 59665606

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 107, 182, 214, 217, 403, 434, 749, 806, 1391, 1498, 2782, 2821, 3317, 5642, 6634, 9737, 11449, 19474, 22898, 23219, 43121, 46438, 80143, 86242, 148837, 160286, 297674, 301847, 354919, 603694, 709838, 1041859, 2083718, 2484433, 4613947, 4968866, 9227894, 32297629, 64595258]

約数ペア:

[(1, 64595258), (2, 32297629), (7, 9227894), (13, 4968866), (14, 4613947), (26, 2484433), (31, 2083718), (62, 1041859), (91, 709838), (107, 603694), (182, 354919), (214, 301847), (217, 297674), (403, 160286), (434, 148837), (749, 86242), (806, 80143), (1391, 46438), (1498, 43121), (2782, 23219), (2821, 22898), (3317, 19474), (5642, 11449), (6634, 9737)]