66174074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{20981}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 105749280

約数和(自身を除く): 39575206

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 20981, 41962, 398639, 797278, 1741423, 3482846, 33087037, 66174074]

約数ペア:

[(1, 66174074), (2, 33087037), (19, 3482846), (38, 1741423), (83, 797278), (166, 398639), (1577, 41962), (3154, 20981)]