68393954846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1\times {\mathrm{3881}}^1$

素因数の和:4689

約数の個数: 64

約数和(自身を含む): 124904747520

約数和(自身を除く): 56510792674

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 683, 1358, 1366, 1843, 3686, 3881, 4781, 7762, 9562, 12901, 12977, 25802, 25954, 27167, 54334, 66251, 73739, 90839, 132502, 147478, 181678, 376457, 463757, 516173, 752914, 927514, 1032346, 1258769, 2517538, 2635199, 2650723, 5270398, 5301446, 7152683, 8811383, 14305366, 17622766, 18555061, 37110122, 50068781, 50363737, 100137562, 100727474, 257120131, 352546159, 514240262, 705092318, 1799840917, 3599681834, 4885282489, 9770564978, 34196977423, 68393954846]

約数ペア:

[(1, 68393954846), (2, 34196977423), (7, 9770564978), (14, 4885282489), (19, 3599681834), (38, 1799840917), (97, 705092318), (133, 514240262), (194, 352546159), (266, 257120131), (679, 100727474), (683, 100137562), (1358, 50363737), (1366, 50068781), (1843, 37110122), (3686, 18555061), (3881, 17622766), (4781, 14305366), (7762, 8811383), (9562, 7152683), (12901, 5301446), (12977, 5270398), (25802, 2650723), (25954, 2635199), (27167, 2517538), (54334, 1258769), (66251, 1032346), (73739, 927514), (90839, 752914), (132502, 516173), (147478, 463757), (181678, 376457)]