68187678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 147219072

約数和(自身を除く): 79031394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1531, 1713, 3062, 3426, 4593, 7423, 9186, 14846, 19903, 22269, 39806, 44538, 59709, 119418, 874201, 1748402, 2622603, 5245206, 11364613, 22729226, 34093839, 68187678]

約数ペア:

[(1, 68187678), (2, 34093839), (3, 22729226), (6, 11364613), (13, 5245206), (26, 2622603), (39, 1748402), (78, 874201), (571, 119418), (1142, 59709), (1531, 44538), (1713, 39806), (3062, 22269), (3426, 19903), (4593, 14846), (7423, 9186)]