87627868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 157798368

約数和(自身を除く): 70170500

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 4013, 5459, 8026, 10918, 16052, 21836, 212689, 413339, 425378, 826678, 850756, 1653356, 21906967, 43813934, 87627868]

約数ペア:

[(1, 87627868), (2, 43813934), (4, 21906967), (53, 1653356), (103, 850756), (106, 826678), (206, 425378), (212, 413339), (412, 212689), (4013, 21836), (5459, 16052), (8026, 10918)]