87873474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1973}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 189693504

約数和(自身を除く): 101820030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 1973, 3426, 3946, 5919, 7423, 11838, 14846, 22269, 25649, 44538, 51298, 76947, 153894, 1126583, 2253166, 3379749, 6759498, 14645579, 29291158, 43936737, 87873474]

約数ペア:

[(1, 87873474), (2, 43936737), (3, 29291158), (6, 14645579), (13, 6759498), (26, 3379749), (39, 2253166), (78, 1126583), (571, 153894), (1142, 76947), (1713, 51298), (1973, 44538), (3426, 25649), (3946, 22269), (5919, 14846), (7423, 11838)]