85704242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 148708224

約数和(自身を除く): 63003982

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 2731, 5462, 15691, 31382, 35503, 46427, 71006, 92854, 193901, 387802, 603551, 1207102, 2520713, 3296317, 5041426, 6592634, 42852121, 85704242]

約数ペア:

[(1, 85704242), (2, 42852121), (13, 6592634), (17, 5041426), (26, 3296317), (34, 2520713), (71, 1207102), (142, 603551), (221, 387802), (442, 193901), (923, 92854), (1207, 71006), (1846, 46427), (2414, 35503), (2731, 31382), (5462, 15691)]