31783356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 88792704

約数和(自身を除く): 57009348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 498, 747, 913, 967, 996, 1494, 1826, 1934, 2739, 2901, 2988, 3652, 3868, 5478, 5802, 8217, 8703, 10637, 10956, 11604, 16434, 17406, 21274, 31911, 32868, 34812, 42548, 63822, 80261, 95733, 127644, 160522, 191466, 240783, 321044, 382932, 481566, 722349, 882871, 963132, 1444698, 1765742, 2648613, 2889396, 3531484, 5297226, 7945839, 10594452, 15891678, 31783356]

約数ペア:

[(1, 31783356), (2, 15891678), (3, 10594452), (4, 7945839), (6, 5297226), (9, 3531484), (11, 2889396), (12, 2648613), (18, 1765742), (22, 1444698), (33, 963132), (36, 882871), (44, 722349), (66, 481566), (83, 382932), (99, 321044), (132, 240783), (166, 191466), (198, 160522), (249, 127644), (332, 95733), (396, 80261), (498, 63822), (747, 42548), (913, 34812), (967, 32868), (996, 31911), (1494, 21274), (1826, 17406), (1934, 16434), (2739, 11604), (2901, 10956), (2988, 10637), (3652, 8703), (3868, 8217), (5478, 5802)]