86742638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 140343840

約数和(自身を除く): 53601202

約数列:

[1, 2, 19, 38, 97, 101, 194, 202, 233, 466, 1843, 1919, 3686, 3838, 4427, 8854, 9797, 19594, 22601, 23533, 45202, 47066, 186143, 372286, 429419, 447127, 858838, 894254, 2282701, 4565402, 43371319, 86742638]

約数ペア:

[(1, 86742638), (2, 43371319), (19, 4565402), (38, 2282701), (97, 894254), (101, 858838), (194, 447127), (202, 429419), (233, 372286), (466, 186143), (1843, 47066), (1919, 45202), (3686, 23533), (3838, 22601), (4427, 19594), (8854, 9797)]