39985866

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 90792000

約数和(自身を除く): 50806134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 199, 366, 398, 549, 597, 1098, 1194, 1647, 1791, 3294, 3582, 3721, 5373, 7442, 10746, 11163, 12139, 22326, 24278, 33489, 36417, 66978, 72834, 100467, 109251, 200934, 218502, 327753, 655506, 740479, 1480958, 2221437, 4442874, 6664311, 13328622, 19992933, 39985866]

約数ペア:

[(1, 39985866), (2, 19992933), (3, 13328622), (6, 6664311), (9, 4442874), (18, 2221437), (27, 1480958), (54, 740479), (61, 655506), (122, 327753), (183, 218502), (199, 200934), (366, 109251), (398, 100467), (549, 72834), (597, 66978), (1098, 36417), (1194, 33489), (1647, 24278), (1791, 22326), (3294, 12139), (3582, 11163), (3721, 10746), (5373, 7442)]