69125812

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17761}}^1$

素因数の和:17911

約数の個数: 24

約数和(自身を含む): 139254080

約数和(自身を除く): 70128268

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 17761, 35522, 71044, 124327, 248654, 497308, 2468779, 4937558, 9875116, 17281453, 34562906, 69125812]

約数ペア:

[(1, 69125812), (2, 34562906), (4, 17281453), (7, 9875116), (14, 4937558), (28, 2468779), (139, 497308), (278, 248654), (556, 124327), (973, 71044), (1946, 35522), (3892, 17761)]