68442451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 89911296

約数和(自身を除く): 21468845

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 541, 583, 1643, 2387, 3787, 4081, 5951, 11501, 16771, 18073, 28673, 41657, 117397, 126511, 184481, 200711, 315403, 888863, 1291367, 2207821, 6222041, 9777493, 68442451]

約数ペア:

[(1, 68442451), (7, 9777493), (11, 6222041), (31, 2207821), (53, 1291367), (77, 888863), (217, 315403), (341, 200711), (371, 184481), (541, 126511), (583, 117397), (1643, 41657), (2387, 28673), (3787, 18073), (4081, 16771), (5951, 11501)]