86490516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 231096320

約数和(自身を除く): 144605804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 991, 1039, 1982, 2078, 2973, 3117, 3964, 4156, 5946, 6234, 6937, 7273, 11892, 12468, 13874, 14546, 20811, 21819, 27748, 29092, 41622, 43638, 83244, 87276, 1029649, 2059298, 3088947, 4118596, 6177894, 7207543, 12355788, 14415086, 21622629, 28830172, 43245258, 86490516]

約数ペア:

[(1, 86490516), (2, 43245258), (3, 28830172), (4, 21622629), (6, 14415086), (7, 12355788), (12, 7207543), (14, 6177894), (21, 4118596), (28, 3088947), (42, 2059298), (84, 1029649), (991, 87276), (1039, 83244), (1982, 43638), (2078, 41622), (2973, 29092), (3117, 27748), (3964, 21819), (4156, 20811), (5946, 14546), (6234, 13874), (6937, 12468), (7273, 11892)]