80238564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318407}}^1$

素因数の和:318424

約数の個数: 36

約数和(自身を含む): 231801024

約数和(自身を除く): 151562460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318407, 636814, 955221, 1273628, 1910442, 2228849, 2865663, 3820884, 4457698, 5731326, 6686547, 8915396, 11462652, 13373094, 20059641, 26746188, 40119282, 80238564]

約数ペア:

[(1, 80238564), (2, 40119282), (3, 26746188), (4, 20059641), (6, 13373094), (7, 11462652), (9, 8915396), (12, 6686547), (14, 5731326), (18, 4457698), (21, 3820884), (28, 2865663), (36, 2228849), (42, 1910442), (63, 1273628), (84, 955221), (126, 636814), (252, 318407)]