68222749

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 84341760

約数和(自身を除く): 16119011

約数列:

[1, 7, 19, 49, 127, 133, 577, 889, 931, 2413, 4039, 6223, 10963, 16891, 28273, 73279, 76741, 118237, 512953, 537187, 1392301, 3590671, 9746107, 68222749]

約数ペア:

[(1, 68222749), (7, 9746107), (19, 3590671), (49, 1392301), (127, 537187), (133, 512953), (577, 118237), (889, 76741), (931, 73279), (2413, 28273), (4039, 16891), (6223, 10963)]