86681584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3137}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 184439088

約数和(自身を除く): 97757504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3137, 3454, 6274, 6908, 12548, 13816, 25096, 27632, 34507, 50192, 69014, 138028, 276056, 492509, 552112, 985018, 1970036, 3940072, 5417599, 7880144, 10835198, 21670396, 43340792, 86681584]

約数ペア:

[(1, 86681584), (2, 43340792), (4, 21670396), (8, 10835198), (11, 7880144), (16, 5417599), (22, 3940072), (44, 1970036), (88, 985018), (157, 552112), (176, 492509), (314, 276056), (628, 138028), (1256, 69014), (1727, 50192), (2512, 34507), (3137, 27632), (3454, 25096), (6274, 13816), (6908, 12548)]