67268684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55871}}^1$

素因数の和:55925

約数の個数: 24

約数和(自身を含む): 137668608

約数和(自身を除く): 70399924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 55871, 111742, 223484, 391097, 782194, 1564388, 2402453, 4804906, 9609812, 16817171, 33634342, 67268684]

約数ペア:

[(1, 67268684), (2, 33634342), (4, 16817171), (7, 9609812), (14, 4804906), (28, 2402453), (43, 1564388), (86, 782194), (172, 391097), (301, 223484), (602, 111742), (1204, 55871)]