81290946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2799

約数の個数: 48

約数和(自身を含む): 183131424

約数和(自身を除く): 101840478

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1353, 2706, 2731, 4961, 5462, 8193, 9922, 14883, 16386, 29766, 30041, 60082, 90123, 111971, 180246, 223942, 330451, 335913, 660902, 671826, 991353, 1231681, 1982706, 2463362, 3695043, 7390086, 13548491, 27096982, 40645473, 81290946]

約数ペア:

[(1, 81290946), (2, 40645473), (3, 27096982), (6, 13548491), (11, 7390086), (22, 3695043), (33, 2463362), (41, 1982706), (66, 1231681), (82, 991353), (121, 671826), (123, 660902), (242, 335913), (246, 330451), (363, 223942), (451, 180246), (726, 111971), (902, 90123), (1353, 60082), (2706, 30041), (2731, 29766), (4961, 16386), (5462, 14883), (8193, 9922)]