68011853

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 88121088

約数和(自身を除く): 20109235

約数列:

[1, 7, 13, 43, 49, 91, 169, 191, 301, 559, 637, 1183, 1337, 2107, 2483, 3913, 7267, 8213, 8281, 9359, 17381, 27391, 32279, 50869, 57491, 106769, 121667, 225953, 356083, 402437, 747383, 1387997, 1581671, 5231681, 9715979, 68011853]

約数ペア:

[(1, 68011853), (7, 9715979), (13, 5231681), (43, 1581671), (49, 1387997), (91, 747383), (169, 402437), (191, 356083), (301, 225953), (559, 121667), (637, 106769), (1183, 57491), (1337, 50869), (2107, 32279), (2483, 27391), (3913, 17381), (7267, 9359), (8213, 8281)]