31281684812

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{25999}}^1$

素因数の和:26550

約数の個数: 48

約数和(自身を含む): 63353472000

約数和(自身を除く): 32071787188

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 443, 679, 886, 1358, 1772, 2716, 3101, 6202, 12404, 25999, 42971, 51998, 85942, 103996, 171884, 181993, 300797, 363986, 601594, 727972, 1203188, 2521903, 5043806, 10087612, 11517557, 17653321, 23035114, 35306642, 46070228, 70613284, 80622899, 161245798, 322491596, 1117203029, 2234406058, 4468812116, 7820421203, 15640842406, 31281684812]

約数ペア:

[(1, 31281684812), (2, 15640842406), (4, 7820421203), (7, 4468812116), (14, 2234406058), (28, 1117203029), (97, 322491596), (194, 161245798), (388, 80622899), (443, 70613284), (679, 46070228), (886, 35306642), (1358, 23035114), (1772, 17653321), (2716, 11517557), (3101, 10087612), (6202, 5043806), (12404, 2521903), (25999, 1203188), (42971, 727972), (51998, 601594), (85942, 363986), (103996, 300797), (171884, 181993)]