77242542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990289}}^1$

素因数の和:990307

約数の個数: 16

約数和(自身を含む): 166368720

約数和(自身を除く): 89126178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 990289, 1980578, 2970867, 5941734, 12873757, 25747514, 38621271, 77242542]

約数ペア:

[(1, 77242542), (2, 38621271), (3, 25747514), (6, 12873757), (13, 5941734), (26, 2970867), (39, 1980578), (78, 990289)]