68873714

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7759

約数の個数: 32

約数和(自身を含む): 129763200

約数和(自身を除く): 60889486

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 7723, 8918, 15446, 54061, 100399, 108122, 200798, 378427, 702793, 756854, 1405586, 2648989, 4919551, 5297978, 9839102, 34436857, 68873714]

約数ペア:

[(1, 68873714), (2, 34436857), (7, 9839102), (13, 5297978), (14, 4919551), (26, 2648989), (49, 1405586), (91, 756854), (98, 702793), (182, 378427), (343, 200798), (637, 108122), (686, 100399), (1274, 54061), (4459, 15446), (7723, 8918)]