81243252

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{7351}}^1$

素因数の和:7668

約数の個数: 36

約数和(自身を含む): 206061856

約数和(自身を除く): 124818604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 7351, 11052, 14702, 22053, 29404, 44106, 66159, 88212, 132318, 264636, 2256757, 4513514, 6770271, 9027028, 13540542, 20310813, 27081084, 40621626, 81243252]

約数ペア:

[(1, 81243252), (2, 40621626), (3, 27081084), (4, 20310813), (6, 13540542), (9, 9027028), (12, 6770271), (18, 4513514), (36, 2256757), (307, 264636), (614, 132318), (921, 88212), (1228, 66159), (1842, 44106), (2763, 29404), (3684, 22053), (5526, 14702), (7351, 11052)]