69880188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11802

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 119107716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 11717, 23434, 35151, 46868, 70302, 82019, 140604, 164038, 246057, 328076, 492114, 831907, 984228, 1663814, 2495721, 3327628, 4991442, 5823349, 9982884, 11646698, 17470047, 23293396, 34940094, 69880188]

約数ペア:

[(1, 69880188), (2, 34940094), (3, 23293396), (4, 17470047), (6, 11646698), (7, 9982884), (12, 5823349), (14, 4991442), (21, 3327628), (28, 2495721), (42, 1663814), (71, 984228), (84, 831907), (142, 492114), (213, 328076), (284, 246057), (426, 164038), (497, 140604), (852, 82019), (994, 70302), (1491, 46868), (1988, 35151), (2982, 23434), (5964, 11717)]