72066316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135463}}^1$

素因数の和:135493

約数の個数: 24

約数和(自身を含む): 151719680

約数和(自身を除く): 79653364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135463, 270926, 541852, 948241, 1896482, 2573797, 3792964, 5147594, 10295188, 18016579, 36033158, 72066316]

約数ペア:

[(1, 72066316), (2, 36033158), (4, 18016579), (7, 10295188), (14, 5147594), (19, 3792964), (28, 2573797), (38, 1896482), (76, 948241), (133, 541852), (266, 270926), (532, 135463)]