74340077

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 90180288

約数和(自身を除く): 15840211

約数列:

[1, 7, 31, 43, 217, 257, 301, 961, 1333, 1799, 6727, 7967, 9331, 11051, 41323, 55769, 77357, 246977, 289261, 342581, 1728839, 2398067, 10620011, 74340077]

約数ペア:

[(1, 74340077), (7, 10620011), (31, 2398067), (43, 1728839), (217, 342581), (257, 289261), (301, 246977), (961, 77357), (1333, 55769), (1799, 41323), (6727, 11051), (7967, 9331)]