68775364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129277}}^1$

素因数の和:129307

約数の個数: 24

約数和(自身を含む): 144791360

約数和(自身を除く): 76015996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 129277, 258554, 517108, 904939, 1809878, 2456263, 3619756, 4912526, 9825052, 17193841, 34387682, 68775364]

約数ペア:

[(1, 68775364), (2, 34387682), (4, 17193841), (7, 9825052), (14, 4912526), (19, 3619756), (28, 2456263), (38, 1809878), (76, 904939), (133, 517108), (266, 258554), (532, 129277)]