67021444

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33713}}^1$

素因数の和:33795

約数の個数: 24

約数和(自身を含む): 135934848

約数和(自身を除く): 68913404

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33713, 67426, 134852, 235991, 471982, 943964, 2393623, 4787246, 9574492, 16755361, 33510722, 67021444]

約数ペア:

[(1, 67021444), (2, 33510722), (4, 16755361), (7, 9574492), (14, 4787246), (28, 2393623), (71, 943964), (142, 471982), (284, 235991), (497, 134852), (994, 67426), (1988, 33713)]