67664828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12962

約数の個数: 48

約数和(自身を含む): 156328704

約数和(自身を除く): 88663876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 12923, 25846, 51692, 90461, 142153, 180922, 219691, 284306, 361844, 439382, 568612, 878764, 995071, 1537837, 1990142, 2416601, 3075674, 3980284, 4833202, 6151348, 9666404, 16916207, 33832414, 67664828]

約数ペア:

[(1, 67664828), (2, 33832414), (4, 16916207), (7, 9666404), (11, 6151348), (14, 4833202), (17, 3980284), (22, 3075674), (28, 2416601), (34, 1990142), (44, 1537837), (68, 995071), (77, 878764), (119, 568612), (154, 439382), (187, 361844), (238, 284306), (308, 219691), (374, 180922), (476, 142153), (748, 90461), (1309, 51692), (2618, 25846), (5236, 12923)]