71882140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{326737}}^1$

素因数の和:326757

約数の個数: 24

約数和(自身を含む): 164675952

約数和(自身を除く): 92793812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 326737, 653474, 1306948, 1633685, 3267370, 3594107, 6534740, 7188214, 14376428, 17970535, 35941070, 71882140]

約数ペア:

[(1, 71882140), (2, 35941070), (4, 17970535), (5, 14376428), (10, 7188214), (11, 6534740), (20, 3594107), (22, 3267370), (44, 1633685), (55, 1306948), (110, 653474), (220, 326737)]