85857774

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 176631840

約数和(自身を除く): 90774066

約数列:

[1, 2, 3, 6, 53, 106, 109, 159, 218, 318, 327, 654, 2477, 4954, 5777, 7431, 11554, 14862, 17331, 34662, 131281, 262562, 269993, 393843, 539986, 787686, 809979, 1619958, 14309629, 28619258, 42928887, 85857774]

約数ペア:

[(1, 85857774), (2, 42928887), (3, 28619258), (6, 14309629), (53, 1619958), (106, 809979), (109, 787686), (159, 539986), (218, 393843), (318, 269993), (327, 262562), (654, 131281), (2477, 34662), (4954, 17331), (5777, 14862), (7431, 11554)]