91989366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 215651520

約数和(自身を除く): 123662154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1946, 2251, 2919, 4502, 5838, 6753, 6811, 13506, 13622, 15757, 20433, 31514, 40866, 47271, 94542, 110299, 220598, 312889, 330897, 625778, 661794, 938667, 1877334, 2190223, 4380446, 6570669, 13141338, 15331561, 30663122, 45994683, 91989366]

約数ペア:

[(1, 91989366), (2, 45994683), (3, 30663122), (6, 15331561), (7, 13141338), (14, 6570669), (21, 4380446), (42, 2190223), (49, 1877334), (98, 938667), (139, 661794), (147, 625778), (278, 330897), (294, 312889), (417, 220598), (834, 110299), (973, 94542), (1946, 47271), (2251, 40866), (2919, 31514), (4502, 20433), (5838, 15757), (6753, 13622), (6811, 13506)]