68986986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35597}}^1$

素因数の和:35638

約数の個数: 32

約数和(自身を含む): 153783360

約数和(自身を除く): 84796374

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 35597, 71194, 106791, 213582, 605149, 676343, 1210298, 1352686, 1815447, 2029029, 3630894, 4058058, 11497831, 22995662, 34493493, 68986986]

約数ペア:

[(1, 68986986), (2, 34493493), (3, 22995662), (6, 11497831), (17, 4058058), (19, 3630894), (34, 2029029), (38, 1815447), (51, 1352686), (57, 1210298), (102, 676343), (114, 605149), (323, 213582), (646, 106791), (969, 71194), (1938, 35597)]