61964266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 114871680

約数和(自身を除く): 52907414

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 1109, 2149, 2218, 3991, 4298, 7763, 7982, 14417, 15526, 27937, 28834, 55874, 100919, 201838, 340463, 680926, 2383241, 4426019, 4766482, 8852038, 30982133, 61964266]

約数ペア:

[(1, 61964266), (2, 30982133), (7, 8852038), (13, 4766482), (14, 4426019), (26, 2383241), (91, 680926), (182, 340463), (307, 201838), (614, 100919), (1109, 55874), (2149, 28834), (2218, 27937), (3991, 15526), (4298, 14417), (7763, 7982)]