31641258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 71322048

約数和(自身を除く): 39680790

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1063, 1353, 2126, 2706, 3189, 4961, 6378, 9922, 11693, 14883, 23386, 29766, 35079, 43583, 70158, 87166, 128623, 130749, 257246, 261498, 385869, 479413, 771738, 958826, 1438239, 2876478, 5273543, 10547086, 15820629, 31641258]

約数ペア:

[(1, 31641258), (2, 15820629), (3, 10547086), (6, 5273543), (11, 2876478), (22, 1438239), (33, 958826), (41, 771738), (66, 479413), (82, 385869), (121, 261498), (123, 257246), (242, 130749), (246, 128623), (363, 87166), (451, 70158), (726, 43583), (902, 35079), (1063, 29766), (1353, 23386), (2126, 14883), (2706, 11693), (3189, 9922), (4961, 6378)]