81486574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{4241}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 131841360

約数和(自身を除く): 50354786

約数列:

[1, 2, 13, 26, 739, 1478, 4241, 8482, 9607, 19214, 55133, 110266, 3134099, 6268198, 40743287, 81486574]

約数ペア:

[(1, 81486574), (2, 40743287), (13, 6268198), (26, 3134099), (739, 110266), (1478, 55133), (4241, 19214), (8482, 9607)]