91640694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 107424906

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 71, 94, 138, 141, 142, 199, 213, 282, 398, 426, 597, 1081, 1194, 1633, 2162, 3243, 3266, 3337, 4577, 4899, 6486, 6674, 9154, 9353, 9798, 10011, 13731, 14129, 18706, 20022, 27462, 28059, 28258, 42387, 56118, 76751, 84774, 153502, 215119, 230253, 324967, 430238, 460506, 645357, 649934, 664063, 974901, 1290714, 1328126, 1949802, 1992189, 3984378, 15273449, 30546898, 45820347, 91640694]

約数ペア:

[(1, 91640694), (2, 45820347), (3, 30546898), (6, 15273449), (23, 3984378), (46, 1992189), (47, 1949802), (69, 1328126), (71, 1290714), (94, 974901), (138, 664063), (141, 649934), (142, 645357), (199, 460506), (213, 430238), (282, 324967), (398, 230253), (426, 215119), (597, 153502), (1081, 84774), (1194, 76751), (1633, 56118), (2162, 42387), (3243, 28258), (3266, 28059), (3337, 27462), (4577, 20022), (4899, 18706), (6486, 14129), (6674, 13731), (9154, 10011), (9353, 9798)]