71997714

素因数分解:

$2^1\times 3^3\times {\mathrm{1333291}}^1$

素因数の和:1333302

約数の個数: 16

約数和(自身を含む): 159995040

約数和(自身を除く): 87997326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1333291, 2666582, 3999873, 7999746, 11999619, 23999238, 35998857, 71997714]

約数ペア:

[(1, 71997714), (2, 35998857), (3, 23999238), (6, 11999619), (9, 7999746), (18, 3999873), (27, 2666582), (54, 1333291)]