66581606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 125224704

約数和(自身を除く): 58643098

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 169, 182, 214, 263, 338, 526, 749, 1183, 1391, 1498, 1841, 2366, 2782, 3419, 3682, 6838, 9737, 18083, 19474, 23933, 28141, 36166, 44447, 47866, 56282, 88894, 126581, 196987, 253162, 311129, 365833, 393974, 622258, 731666, 2560831, 4755829, 5121662, 9511658, 33290803, 66581606]

約数ペア:

[(1, 66581606), (2, 33290803), (7, 9511658), (13, 5121662), (14, 4755829), (26, 2560831), (91, 731666), (107, 622258), (169, 393974), (182, 365833), (214, 311129), (263, 253162), (338, 196987), (526, 126581), (749, 88894), (1183, 56282), (1391, 47866), (1498, 44447), (1841, 36166), (2366, 28141), (2782, 23933), (3419, 19474), (3682, 18083), (6838, 9737)]