66856894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 112654080

約数和(自身を除く): 45797186

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 761, 806, 1417, 1522, 2834, 3379, 6758, 9893, 19786, 23591, 43927, 47182, 82949, 87854, 165898, 306683, 613366, 1078337, 2156674, 2571419, 5142838, 33428447, 66856894]

約数ペア:

[(1, 66856894), (2, 33428447), (13, 5142838), (26, 2571419), (31, 2156674), (62, 1078337), (109, 613366), (218, 306683), (403, 165898), (761, 87854), (806, 82949), (1417, 47182), (1522, 43927), (2834, 23591), (3379, 19786), (6758, 9893)]