66342826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42473}}^1$

素因数の和:42557

約数の個数: 16

約数和(自身を含む): 110092608

約数和(自身を除く): 43749782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 42473, 84946, 467203, 934406, 3015583, 6031166, 33171413, 66342826]

約数ペア:

[(1, 66342826), (2, 33171413), (11, 6031166), (22, 3015583), (71, 934406), (142, 467203), (781, 84946), (1562, 42473)]