80386642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337759}}^1$

素因数の和:337785

約数の個数: 16

約数和(自身を含む): 145912320

約数和(自身を除く): 65525678

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 337759, 675518, 2364313, 4728626, 5741903, 11483806, 40193321, 80386642]

約数ペア:

[(1, 80386642), (2, 40193321), (7, 11483806), (14, 5741903), (17, 4728626), (34, 2364313), (119, 675518), (238, 337759)]