85786316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 188160000

約数和(自身を除く): 102373684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1249, 1561, 2453, 2498, 3122, 4906, 4996, 6244, 8743, 9812, 13739, 17171, 17486, 27478, 34342, 34972, 54956, 68684, 96173, 192346, 278527, 384692, 557054, 1114108, 1949689, 3063797, 3899378, 6127594, 7798756, 12255188, 21446579, 42893158, 85786316]

約数ペア:

[(1, 85786316), (2, 42893158), (4, 21446579), (7, 12255188), (11, 7798756), (14, 6127594), (22, 3899378), (28, 3063797), (44, 1949689), (77, 1114108), (154, 557054), (223, 384692), (308, 278527), (446, 192346), (892, 96173), (1249, 68684), (1561, 54956), (2453, 34972), (2498, 34342), (3122, 27478), (4906, 17486), (4996, 17171), (6244, 13739), (8743, 9812)]