85215304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 169048800

約数和(自身を除く): 83833496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 2657, 4009, 5314, 8018, 10628, 16036, 21256, 32072, 50483, 100966, 201932, 403864, 560627, 1121254, 2242508, 4485016, 10651913, 21303826, 42607652, 85215304]

約数ペア:

[(1, 85215304), (2, 42607652), (4, 21303826), (8, 10651913), (19, 4485016), (38, 2242508), (76, 1121254), (152, 560627), (211, 403864), (422, 201932), (844, 100966), (1688, 50483), (2657, 32072), (4009, 21256), (5314, 16036), (8018, 10628)]