68460644

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8184

約数の個数: 36

約数和(自身を含む): 142624944

約数和(自身を除く): 74164300

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8123, 8428, 16246, 32492, 56861, 113722, 227444, 349289, 398027, 698578, 796054, 1397156, 1592108, 2445023, 4890046, 9780092, 17115161, 34230322, 68460644]

約数ペア:

[(1, 68460644), (2, 34230322), (4, 17115161), (7, 9780092), (14, 4890046), (28, 2445023), (43, 1592108), (49, 1397156), (86, 796054), (98, 698578), (172, 398027), (196, 349289), (301, 227444), (602, 113722), (1204, 56861), (2107, 32492), (4214, 16246), (8123, 8428)]