71576188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1637}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 132913872

約数和(自身を除く): 61337684

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 1637, 2572, 3274, 6548, 10931, 21862, 27829, 43724, 55658, 111316, 1052591, 2105182, 4210364, 17894047, 35788094, 71576188]

約数ペア:

[(1, 71576188), (2, 35788094), (4, 17894047), (17, 4210364), (34, 2105182), (68, 1052591), (643, 111316), (1286, 55658), (1637, 43724), (2572, 27829), (3274, 21862), (6548, 10931)]