68670364

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15233}}^1$

素因数の和:15274

約数の個数: 36

約数和(自身を含む): 145880784

約数和(自身を除く): 77210420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 15233, 30466, 60932, 106631, 213262, 350359, 426524, 700718, 746417, 1401436, 1492834, 2452513, 2985668, 4905026, 9810052, 17167591, 34335182, 68670364]

約数ペア:

[(1, 68670364), (2, 34335182), (4, 17167591), (7, 9810052), (14, 4905026), (23, 2985668), (28, 2452513), (46, 1492834), (49, 1401436), (92, 746417), (98, 700718), (161, 426524), (196, 350359), (322, 213262), (644, 106631), (1127, 60932), (2254, 30466), (4508, 15233)]