67680382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{39953}}^1$

素因数の和:39984

約数の個数: 24

約数和(自身を含む): 127533168

約数和(自身を除く): 59852786

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 39953, 79906, 279671, 439483, 559342, 878966, 3076381, 4834313, 6152762, 9668626, 33840191, 67680382]

約数ペア:

[(1, 67680382), (2, 33840191), (7, 9668626), (11, 6152762), (14, 4834313), (22, 3076381), (77, 878966), (121, 559342), (154, 439483), (242, 279671), (847, 79906), (1694, 39953)]