85871012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2243}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 159467616

約数和(自身を除く): 73596604

約数列:

[1, 2, 4, 17, 34, 68, 563, 1126, 2243, 2252, 4486, 8972, 9571, 19142, 38131, 38284, 76262, 152524, 1262809, 2525618, 5051236, 21467753, 42935506, 85871012]

約数ペア:

[(1, 85871012), (2, 42935506), (4, 21467753), (17, 5051236), (34, 2525618), (68, 1262809), (563, 152524), (1126, 76262), (2243, 38284), (2252, 38131), (4486, 19142), (8972, 9571)]