66389274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{175633}}^1$

素因数の和:175651

約数の個数: 32

約数和(自身を含む): 168608640

約数和(自身を除く): 102219366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 175633, 351266, 526899, 1053798, 1229431, 1580697, 2458862, 3161394, 3688293, 4742091, 7376586, 9484182, 11064879, 22129758, 33194637, 66389274]

約数ペア:

[(1, 66389274), (2, 33194637), (3, 22129758), (6, 11064879), (7, 9484182), (9, 7376586), (14, 4742091), (18, 3688293), (21, 3161394), (27, 2458862), (42, 1580697), (54, 1229431), (63, 1053798), (126, 526899), (189, 351266), (378, 175633)]