87625972

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28711}}^1$

素因数の和:28831

約数の個数: 24

約数和(自身を含む): 176865920

約数和(自身を除く): 89239948

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 28711, 57422, 114844, 200977, 401954, 803908, 3129499, 6258998, 12517996, 21906493, 43812986, 87625972]

約数ペア:

[(1, 87625972), (2, 43812986), (4, 21906493), (7, 12517996), (14, 6258998), (28, 3129499), (109, 803908), (218, 401954), (436, 200977), (763, 114844), (1526, 57422), (3052, 28711)]