66664773721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 83918867200

約数和(自身を除く): 17254093479

約数列:

[1, 7, 13, 59, 91, 229, 413, 767, 919, 1603, 2977, 3481, 5369, 6433, 11947, 13511, 20839, 24367, 45253, 54221, 83629, 94577, 175643, 210451, 316771, 379547, 704873, 797149, 1229501, 1473157, 2735863, 3199039, 4934111, 5580043, 10362937, 12416609, 19151041, 22393273, 41587507, 72540559, 86916263, 161415917, 291112549, 732579931, 1129911419, 5128059517, 9523539103, 66664773721]

約数ペア:

[(1, 66664773721), (7, 9523539103), (13, 5128059517), (59, 1129911419), (91, 732579931), (229, 291112549), (413, 161415917), (767, 86916263), (919, 72540559), (1603, 41587507), (2977, 22393273), (3481, 19151041), (5369, 12416609), (6433, 10362937), (11947, 5580043), (13511, 4934111), (20839, 3199039), (24367, 2735863), (45253, 1473157), (54221, 1229501), (83629, 797149), (94577, 704873), (175643, 379547), (210451, 316771)]