81653304

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82981}}^1$

素因数の和:83031

約数の個数: 32

約数和(自身を含む): 209114640

約数和(自身を除く): 127461336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 82981, 165962, 248943, 331924, 497886, 663848, 995772, 1991544, 3402221, 6804442, 10206663, 13608884, 20413326, 27217768, 40826652, 81653304]

約数ペア:

[(1, 81653304), (2, 40826652), (3, 27217768), (4, 20413326), (6, 13608884), (8, 10206663), (12, 6804442), (24, 3402221), (41, 1991544), (82, 995772), (123, 663848), (164, 497886), (246, 331924), (328, 248943), (492, 165962), (984, 82981)]