31838646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 74912256

約数和(自身を除く): 43073610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 127, 141, 254, 282, 329, 381, 658, 762, 889, 987, 1778, 1974, 2667, 5334, 5969, 11938, 16129, 17907, 32258, 35814, 41783, 48387, 83566, 96774, 112903, 125349, 225806, 250698, 338709, 677418, 758063, 1516126, 2274189, 4548378, 5306441, 10612882, 15919323, 31838646]

約数ペア:

[(1, 31838646), (2, 15919323), (3, 10612882), (6, 5306441), (7, 4548378), (14, 2274189), (21, 1516126), (42, 758063), (47, 677418), (94, 338709), (127, 250698), (141, 225806), (254, 125349), (282, 112903), (329, 96774), (381, 83566), (658, 48387), (762, 41783), (889, 35814), (987, 32258), (1778, 17907), (1974, 16129), (2667, 11938), (5334, 5969)]