68146988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187217}}^1$

素因数の和:187241

約数の個数: 24

約数和(自身を含む): 146778912

約数和(自身を除く): 78631924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 187217, 374434, 748868, 1310519, 2433821, 2621038, 4867642, 5242076, 9735284, 17036747, 34073494, 68146988]

約数ペア:

[(1, 68146988), (2, 34073494), (4, 17036747), (7, 9735284), (13, 5242076), (14, 4867642), (26, 2621038), (28, 2433821), (52, 1310519), (91, 748868), (182, 374434), (364, 187217)]