68429788

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7043}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 137273472

約数和(自身を除く): 68843684

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 7043, 9716, 14086, 28172, 49301, 98602, 197204, 2443921, 4887842, 9775684, 17107447, 34214894, 68429788]

約数ペア:

[(1, 68429788), (2, 34214894), (4, 17107447), (7, 9775684), (14, 4887842), (28, 2443921), (347, 197204), (694, 98602), (1388, 49301), (2429, 28172), (4858, 14086), (7043, 9716)]