91397306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 186955776

約数和(自身を除く): 95558470

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 643, 781, 923, 994, 1001, 1286, 1562, 1846, 2002, 4501, 5467, 6461, 7073, 8359, 9002, 10153, 10934, 12922, 14146, 16718, 20306, 45653, 49511, 58513, 71071, 91306, 91949, 99022, 117026, 142142, 183898, 319571, 502183, 593489, 639142, 643643, 1004366, 1186978, 1287286, 3515281, 4154423, 6528379, 7030562, 8308846, 13056758, 45698653, 91397306]

約数ペア:

[(1, 91397306), (2, 45698653), (7, 13056758), (11, 8308846), (13, 7030562), (14, 6528379), (22, 4154423), (26, 3515281), (71, 1287286), (77, 1186978), (91, 1004366), (142, 643643), (143, 639142), (154, 593489), (182, 502183), (286, 319571), (497, 183898), (643, 142142), (781, 117026), (923, 99022), (994, 91949), (1001, 91306), (1286, 71071), (1562, 58513), (1846, 49511), (2002, 45653), (4501, 20306), (5467, 16718), (6461, 14146), (7073, 12922), (8359, 10934), (9002, 10153)]