78919902

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{33469}}^1$

素因数の和:33608

約数の個数: 24

約数和(自身を含む): 172303560

約数和(自身を除く): 93383658

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 33469, 66938, 100407, 200814, 301221, 602442, 4384439, 8768878, 13153317, 26306634, 39459951, 78919902]

約数ペア:

[(1, 78919902), (2, 39459951), (3, 26306634), (6, 13153317), (9, 8768878), (18, 4384439), (131, 602442), (262, 301221), (393, 200814), (786, 100407), (1179, 66938), (2358, 33469)]