67642878

素因数分解:

$2^1\times 3^1\times {\mathrm{2557}}^1\times {\mathrm{4409}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 135369360

約数和(自身を除く): 67726482

約数列:

[1, 2, 3, 6, 2557, 4409, 5114, 7671, 8818, 13227, 15342, 26454, 11273813, 22547626, 33821439, 67642878]

約数ペア:

[(1, 67642878), (2, 33821439), (3, 22547626), (6, 11273813), (2557, 26454), (4409, 15342), (5114, 13227), (7671, 8818)]