86709310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 163570752

約数和(自身を除く): 76861442

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1361, 1385, 2722, 2770, 6371, 6805, 12742, 13610, 31303, 31855, 62606, 63710, 156515, 313030, 376997, 753994, 1884985, 3769970, 8670931, 17341862, 43354655, 86709310]

約数ペア:

[(1, 86709310), (2, 43354655), (5, 17341862), (10, 8670931), (23, 3769970), (46, 1884985), (115, 753994), (230, 376997), (277, 313030), (554, 156515), (1361, 63710), (1385, 62606), (2722, 31855), (2770, 31303), (6371, 13610), (6805, 12742)]