87465742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 162993600

約数和(自身を除く): 75527858

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 2834, 4409, 8818, 9919, 19838, 30863, 57317, 61726, 114634, 401219, 480581, 802438, 961162, 3364067, 6247553, 6728134, 12495106, 43732871, 87465742]

約数ペア:

[(1, 87465742), (2, 43732871), (7, 12495106), (13, 6728134), (14, 6247553), (26, 3364067), (91, 961162), (109, 802438), (182, 480581), (218, 401219), (763, 114634), (1417, 61726), (1526, 57317), (2834, 30863), (4409, 19838), (8818, 9919)]