25866654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 33161826

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 79, 82, 121, 123, 158, 237, 242, 246, 363, 451, 474, 726, 869, 902, 1331, 1353, 1738, 2607, 2662, 2706, 3239, 3993, 4961, 5214, 6478, 7986, 9559, 9717, 9922, 14883, 19118, 19434, 28677, 29766, 35629, 54571, 57354, 71258, 105149, 106887, 109142, 163713, 210298, 213774, 315447, 327426, 391919, 630894, 783838, 1175757, 2351514, 4311109, 8622218, 12933327, 25866654]

約数ペア:

[(1, 25866654), (2, 12933327), (3, 8622218), (6, 4311109), (11, 2351514), (22, 1175757), (33, 783838), (41, 630894), (66, 391919), (79, 327426), (82, 315447), (121, 213774), (123, 210298), (158, 163713), (237, 109142), (242, 106887), (246, 105149), (363, 71258), (451, 57354), (474, 54571), (726, 35629), (869, 29766), (902, 28677), (1331, 19434), (1353, 19118), (1738, 14883), (2607, 9922), (2662, 9717), (2706, 9559), (3239, 7986), (3993, 6478), (4961, 5214)]