80156772

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{2143}}^1$

素因数の和:3192

約数の個数: 36

約数和(自身を含む): 202908160

約数和(自身を除く): 122751388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 2078, 2143, 3117, 4156, 4286, 6234, 6429, 8572, 9351, 12468, 12858, 18702, 19287, 25716, 37404, 38574, 77148, 2226577, 4453154, 6679731, 8906308, 13359462, 20039193, 26718924, 40078386, 80156772]

約数ペア:

[(1, 80156772), (2, 40078386), (3, 26718924), (4, 20039193), (6, 13359462), (9, 8906308), (12, 6679731), (18, 4453154), (36, 2226577), (1039, 77148), (2078, 38574), (2143, 37404), (3117, 25716), (4156, 19287), (4286, 18702), (6234, 12858), (6429, 12468), (8572, 9351)]