31606842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 40554438

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 347, 646, 694, 799, 893, 969, 1041, 1598, 1786, 1938, 2082, 2397, 2679, 4794, 5358, 5899, 6593, 11798, 13186, 15181, 16309, 17697, 19779, 30362, 32618, 35394, 39558, 45543, 48927, 91086, 97854, 112081, 224162, 277253, 309871, 336243, 554506, 619742, 672486, 831759, 929613, 1663518, 1859226, 5267807, 10535614, 15803421, 31606842]

約数ペア:

[(1, 31606842), (2, 15803421), (3, 10535614), (6, 5267807), (17, 1859226), (19, 1663518), (34, 929613), (38, 831759), (47, 672486), (51, 619742), (57, 554506), (94, 336243), (102, 309871), (114, 277253), (141, 224162), (282, 112081), (323, 97854), (347, 91086), (646, 48927), (694, 45543), (799, 39558), (893, 35394), (969, 32618), (1041, 30362), (1598, 19779), (1786, 17697), (1938, 16309), (2082, 15181), (2397, 13186), (2679, 11798), (4794, 6593), (5358, 5899)]