86679222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9781}}^1$

素因数の和:10004

約数の個数: 32

約数和(自身を含む): 199083264

約数和(自身を除く): 112404042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 9781, 19562, 29343, 58686, 68467, 136934, 205401, 410802, 2063791, 4127582, 6191373, 12382746, 14446537, 28893074, 43339611, 86679222]

約数ペア:

[(1, 86679222), (2, 43339611), (3, 28893074), (6, 14446537), (7, 12382746), (14, 6191373), (21, 4127582), (42, 2063791), (211, 410802), (422, 205401), (633, 136934), (1266, 68467), (1477, 58686), (2954, 29343), (4431, 19562), (8862, 9781)]