68979138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 144631872

約数和(自身を除く): 75652734

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 6521, 10578, 13042, 19563, 39126, 267361, 280403, 534722, 560806, 802083, 841209, 1604166, 1682418, 11496523, 22993046, 34489569, 68979138]

約数ペア:

[(1, 68979138), (2, 34489569), (3, 22993046), (6, 11496523), (41, 1682418), (43, 1604166), (82, 841209), (86, 802083), (123, 560806), (129, 534722), (246, 280403), (258, 267361), (1763, 39126), (3526, 19563), (5289, 13042), (6521, 10578)]