77981292

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2500

約数の個数: 60

約数和(自身を含む): 205963296

約数和(自身を除く): 127982004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 909, 1212, 1818, 2383, 2727, 3636, 4766, 5454, 7149, 8181, 9532, 10908, 14298, 16362, 21447, 28596, 32724, 42894, 64341, 85788, 128682, 193023, 240683, 257364, 386046, 481366, 722049, 772092, 962732, 1444098, 2166147, 2888196, 4332294, 6498441, 8664588, 12996882, 19495323, 25993764, 38990646, 77981292]

約数ペア:

[(1, 77981292), (2, 38990646), (3, 25993764), (4, 19495323), (6, 12996882), (9, 8664588), (12, 6498441), (18, 4332294), (27, 2888196), (36, 2166147), (54, 1444098), (81, 962732), (101, 772092), (108, 722049), (162, 481366), (202, 386046), (303, 257364), (324, 240683), (404, 193023), (606, 128682), (909, 85788), (1212, 64341), (1818, 42894), (2383, 32724), (2727, 28596), (3636, 21447), (4766, 16362), (5454, 14298), (7149, 10908), (8181, 9532)]