31145512

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 28444568

約数列:

[1, 2, 4, 8, 113, 131, 226, 262, 263, 452, 524, 526, 904, 1048, 1052, 2104, 14803, 29606, 29719, 34453, 59212, 59438, 68906, 118424, 118876, 137812, 237752, 275624, 3893189, 7786378, 15572756, 31145512]

約数ペア:

[(1, 31145512), (2, 15572756), (4, 7786378), (8, 3893189), (113, 275624), (131, 237752), (226, 137812), (262, 118876), (263, 118424), (452, 68906), (524, 59438), (526, 59212), (904, 34453), (1048, 29719), (1052, 29606), (2104, 14803)]