31446872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 63043920

約数和(自身を除く): 31597048

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2161, 3638, 4322, 7276, 8644, 14552, 17288, 36737, 73474, 146948, 231227, 293896, 462454, 924908, 1849816, 3930859, 7861718, 15723436, 31446872]

約数ペア:

[(1, 31446872), (2, 15723436), (4, 7861718), (8, 3930859), (17, 1849816), (34, 924908), (68, 462454), (107, 293896), (136, 231227), (214, 146948), (428, 73474), (856, 36737), (1819, 17288), (2161, 14552), (3638, 8644), (4322, 7276)]