71908048

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{7789}}^1$

素因数の和:8374

約数の個数: 20

約数和(自身を含む): 139581220

約数和(自身を除く): 67673172

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 7789, 9232, 15578, 31156, 62312, 124624, 4494253, 8988506, 17977012, 35954024, 71908048]

約数ペア:

[(1, 71908048), (2, 35954024), (4, 17977012), (8, 8988506), (16, 4494253), (577, 124624), (1154, 62312), (2308, 31156), (4616, 15578), (7789, 9232)]