71228336

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62701}}^1$

素因数の和:62780

約数の個数: 20

約数和(自身を含む): 139950864

約数和(自身を除く): 68722528

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62701, 125402, 250804, 501608, 1003216, 4451771, 8903542, 17807084, 35614168, 71228336]

約数ペア:

[(1, 71228336), (2, 35614168), (4, 17807084), (8, 8903542), (16, 4451771), (71, 1003216), (142, 501608), (284, 250804), (568, 125402), (1136, 62701)]