71737936

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{41903}}^1$

素因数の和:42018

約数の個数: 20

約数和(自身を含む): 140294592

約数和(自身を除く): 68556656

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 41903, 83806, 167612, 335224, 670448, 4483621, 8967242, 17934484, 35868968, 71737936]

約数ペア:

[(1, 71737936), (2, 35868968), (4, 17934484), (8, 8967242), (16, 4483621), (107, 670448), (214, 335224), (428, 167612), (856, 83806), (1712, 41903)]