87491922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109639}}^1$

素因数の和:109670

約数の個数: 32

約数和(自身を含む): 210508800

約数和(自身を除く): 123016878

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 109639, 219278, 328917, 657834, 767473, 1534946, 2083141, 2302419, 4166282, 4604838, 6249423, 12498846, 14581987, 29163974, 43745961, 87491922]

約数ペア:

[(1, 87491922), (2, 43745961), (3, 29163974), (6, 14581987), (7, 12498846), (14, 6249423), (19, 4604838), (21, 4166282), (38, 2302419), (42, 2083141), (57, 1534946), (114, 767473), (133, 657834), (266, 328917), (399, 219278), (798, 109639)]