87188738

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68466

約数の個数: 24

約数和(自身を含む): 163840572

約数和(自身を除く): 76651834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 68437, 136874, 479059, 889681, 958118, 1779362, 3353413, 6227767, 6706826, 12455534, 43594369, 87188738]

約数ペア:

[(1, 87188738), (2, 43594369), (7, 12455534), (13, 6706826), (14, 6227767), (26, 3353413), (49, 1779362), (91, 958118), (98, 889681), (182, 479059), (637, 136874), (1274, 68437)]