68304964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187651}}^1$

素因数の和:187675

約数の個数: 24

約数和(自身を含む): 147119168

約数和(自身を除く): 78814204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 187651, 375302, 750604, 1313557, 2439463, 2627114, 4878926, 5254228, 9757852, 17076241, 34152482, 68304964]

約数ペア:

[(1, 68304964), (2, 34152482), (4, 17076241), (7, 9757852), (13, 5254228), (14, 4878926), (26, 2627114), (28, 2439463), (52, 1313557), (91, 750604), (182, 375302), (364, 187651)]