31711188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 47033772

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 359, 433, 718, 866, 1077, 1299, 1436, 1732, 2154, 2598, 4308, 5196, 6103, 7361, 12206, 14722, 18309, 22083, 24412, 29444, 36618, 44166, 73236, 88332, 155447, 310894, 466341, 621788, 932682, 1865364, 2642599, 5285198, 7927797, 10570396, 15855594, 31711188]

約数ペア:

[(1, 31711188), (2, 15855594), (3, 10570396), (4, 7927797), (6, 5285198), (12, 2642599), (17, 1865364), (34, 932682), (51, 621788), (68, 466341), (102, 310894), (204, 155447), (359, 88332), (433, 73236), (718, 44166), (866, 36618), (1077, 29444), (1299, 24412), (1436, 22083), (1732, 18309), (2154, 14722), (2598, 12206), (4308, 7361), (5196, 6103)]