66776068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13831}}^1$

素因数の和:13923

約数の個数: 24

約数和(自身を含む): 125483904

約数和(自身を除く): 58707836

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 13831, 27662, 55324, 235127, 470254, 940508, 982001, 1964002, 3928004, 16694017, 33388034, 66776068]

約数ペア:

[(1, 66776068), (2, 33388034), (4, 16694017), (17, 3928004), (34, 1964002), (68, 982001), (71, 940508), (142, 470254), (284, 235127), (1207, 55324), (2414, 27662), (4828, 13831)]