85627878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 212129280

約数和(自身を除く): 126501402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 2789, 4386, 5117, 5578, 8367, 10234, 15351, 16734, 19523, 30702, 39046, 47413, 58569, 94826, 117138, 119927, 142239, 239854, 284478, 331891, 359781, 663782, 719562, 839489, 995673, 1678978, 1991346, 2038759, 2518467, 4077518, 5036934, 6116277, 12232554, 14271313, 28542626, 42813939, 85627878]

約数ペア:

[(1, 85627878), (2, 42813939), (3, 28542626), (6, 14271313), (7, 12232554), (14, 6116277), (17, 5036934), (21, 4077518), (34, 2518467), (42, 2038759), (43, 1991346), (51, 1678978), (86, 995673), (102, 839489), (119, 719562), (129, 663782), (238, 359781), (258, 331891), (301, 284478), (357, 239854), (602, 142239), (714, 119927), (731, 117138), (903, 94826), (1462, 58569), (1806, 47413), (2193, 39046), (2789, 30702), (4386, 19523), (5117, 16734), (5578, 15351), (8367, 10234)]