90653598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 72

約数和(自身を含む): 237030768

約数和(自身を除く): 146377170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1993, 2166, 2394, 2527, 3249, 3986, 5054, 5979, 6498, 7581, 11958, 13951, 15162, 17937, 22743, 27902, 35874, 37867, 41853, 45486, 75734, 83706, 113601, 125559, 227202, 251118, 265069, 340803, 530138, 681606, 719473, 795207, 1438946, 1590414, 2158419, 2385621, 4316838, 4771242, 5036311, 6475257, 10072622, 12950514, 15108933, 30217866, 45326799, 90653598]

約数ペア:

[(1, 90653598), (2, 45326799), (3, 30217866), (6, 15108933), (7, 12950514), (9, 10072622), (14, 6475257), (18, 5036311), (19, 4771242), (21, 4316838), (38, 2385621), (42, 2158419), (57, 1590414), (63, 1438946), (114, 795207), (126, 719473), (133, 681606), (171, 530138), (266, 340803), (342, 265069), (361, 251118), (399, 227202), (722, 125559), (798, 113601), (1083, 83706), (1197, 75734), (1993, 45486), (2166, 41853), (2394, 37867), (2527, 35874), (3249, 27902), (3986, 22743), (5054, 17937), (5979, 15162), (6498, 13951), (7581, 11958)]