81590202

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 185073408

約数和(自身を除く): 103483206

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2003, 2263, 4006, 4526, 6009, 6789, 12018, 13578, 18027, 20367, 36054, 40734, 62093, 124186, 146219, 186279, 292438, 372558, 438657, 558837, 877314, 1117674, 1315971, 2631942, 4532789, 9065578, 13598367, 27196734, 40795101, 81590202]

約数ペア:

[(1, 81590202), (2, 40795101), (3, 27196734), (6, 13598367), (9, 9065578), (18, 4532789), (31, 2631942), (62, 1315971), (73, 1117674), (93, 877314), (146, 558837), (186, 438657), (219, 372558), (279, 292438), (438, 186279), (558, 146219), (657, 124186), (1314, 62093), (2003, 40734), (2263, 36054), (4006, 20367), (4526, 18027), (6009, 13578), (6789, 12018)]