65542542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{840289}}^1$

素因数の和:840307

約数の個数: 16

約数和(自身を含む): 141168720

約数和(自身を除く): 75626178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 840289, 1680578, 2520867, 5041734, 10923757, 21847514, 32771271, 65542542]

約数ペア:

[(1, 65542542), (2, 32771271), (3, 21847514), (6, 10923757), (13, 5041734), (26, 2520867), (39, 1680578), (78, 840289)]