68523910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 152917632

約数和(自身を除く): 84393722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 293, 455, 514, 586, 910, 1285, 1465, 1799, 2051, 2570, 2930, 3341, 3598, 3809, 4102, 6682, 7618, 8995, 10255, 16705, 17990, 19045, 20510, 23387, 26663, 33410, 38090, 46774, 53326, 75301, 116935, 133315, 150602, 233870, 266630, 376505, 527107, 753010, 978913, 1054214, 1957826, 2635535, 4894565, 5271070, 6852391, 9789130, 13704782, 34261955, 68523910]

約数ペア:

[(1, 68523910), (2, 34261955), (5, 13704782), (7, 9789130), (10, 6852391), (13, 5271070), (14, 4894565), (26, 2635535), (35, 1957826), (65, 1054214), (70, 978913), (91, 753010), (130, 527107), (182, 376505), (257, 266630), (293, 233870), (455, 150602), (514, 133315), (586, 116935), (910, 75301), (1285, 53326), (1465, 46774), (1799, 38090), (2051, 33410), (2570, 26663), (2930, 23387), (3341, 20510), (3598, 19045), (3809, 17990), (4102, 16705), (6682, 10255), (7618, 8995)]