31488756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15527}}^1$

素因数の和:15560

約数の個数: 36

約数和(自身を含む): 79565472

約数和(自身を除く): 48076716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15527, 31054, 46581, 62108, 93162, 186324, 201851, 403702, 605553, 807404, 1211106, 2422212, 2624063, 5248126, 7872189, 10496252, 15744378, 31488756]

約数ペア:

[(1, 31488756), (2, 15744378), (3, 10496252), (4, 7872189), (6, 5248126), (12, 2624063), (13, 2422212), (26, 1211106), (39, 807404), (52, 605553), (78, 403702), (156, 201851), (169, 186324), (338, 93162), (507, 62108), (676, 46581), (1014, 31054), (2028, 15527)]