81086868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97931}}^1$

素因数の和:97964

約数の個数: 36

約数和(自身を含む): 213883488

約数和(自身を除く): 132796620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 97931, 195862, 293793, 391724, 587586, 881379, 1175172, 1762758, 2252413, 3525516, 4504826, 6757239, 9009652, 13514478, 20271717, 27028956, 40543434, 81086868]

約数ペア:

[(1, 81086868), (2, 40543434), (3, 27028956), (4, 20271717), (6, 13514478), (9, 9009652), (12, 6757239), (18, 4504826), (23, 3525516), (36, 2252413), (46, 1762758), (69, 1175172), (92, 881379), (138, 587586), (207, 391724), (276, 293793), (414, 195862), (828, 97931)]