31190856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 83294400

約数和(自身を除く): 52103544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 292, 438, 456, 584, 876, 937, 1387, 1752, 1874, 2774, 2811, 3748, 4161, 5548, 5622, 7496, 8322, 11096, 11244, 16644, 17803, 22488, 33288, 35606, 53409, 68401, 71212, 106818, 136802, 142424, 205203, 213636, 273604, 410406, 427272, 547208, 820812, 1299619, 1641624, 2599238, 3898857, 5198476, 7797714, 10396952, 15595428, 31190856]

約数ペア:

[(1, 31190856), (2, 15595428), (3, 10396952), (4, 7797714), (6, 5198476), (8, 3898857), (12, 2599238), (19, 1641624), (24, 1299619), (38, 820812), (57, 547208), (73, 427272), (76, 410406), (114, 273604), (146, 213636), (152, 205203), (219, 142424), (228, 136802), (292, 106818), (438, 71212), (456, 68401), (584, 53409), (876, 35606), (937, 33288), (1387, 22488), (1752, 17803), (1874, 16644), (2774, 11244), (2811, 11096), (3748, 8322), (4161, 7496), (5548, 5622)]