68901027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 32705373

約数列:

[1, 3, 13, 39, 71, 149, 167, 213, 447, 501, 923, 1937, 2171, 2769, 5811, 6513, 10579, 11857, 24883, 31737, 35571, 74649, 137527, 154141, 323479, 412581, 462423, 970437, 1766693, 5300079, 22967009, 68901027]

約数ペア:

[(1, 68901027), (3, 22967009), (13, 5300079), (39, 1766693), (71, 970437), (149, 462423), (167, 412581), (213, 323479), (447, 154141), (501, 137527), (923, 74649), (1937, 35571), (2171, 31737), (2769, 24883), (5811, 11857), (6513, 10579)]