72640542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{931289}}^1$

素因数の和:931307

約数の個数: 16

約数和(自身を含む): 156456720

約数和(自身を除く): 83816178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 931289, 1862578, 2793867, 5587734, 12106757, 24213514, 36320271, 72640542]

約数ペア:

[(1, 72640542), (2, 36320271), (3, 24213514), (6, 12106757), (13, 5587734), (26, 2793867), (39, 1862578), (78, 931289)]