81822632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2341}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 163143720

約数和(自身を除く): 81321088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 2341, 4369, 4682, 8738, 9364, 17476, 18728, 34952, 39797, 79594, 159188, 318376, 601637, 1203274, 2406548, 4813096, 10227829, 20455658, 40911316, 81822632]

約数ペア:

[(1, 81822632), (2, 40911316), (4, 20455658), (8, 10227829), (17, 4813096), (34, 2406548), (68, 1203274), (136, 601637), (257, 318376), (514, 159188), (1028, 79594), (2056, 39797), (2341, 34952), (4369, 18728), (4682, 17476), (8738, 9364)]