81981888

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25117}}^1$

素因数の和:25149

約数の個数: 56

約数和(自身を含む): 229678992

約数和(自身を除く): 147697104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 25117, 50234, 75351, 100468, 150702, 200936, 301404, 401872, 426989, 602808, 803744, 853978, 1205616, 1280967, 1607488, 1707956, 2411232, 2561934, 3415912, 4822464, 5123868, 6831824, 10247736, 13663648, 20495472, 27327296, 40990944, 81981888]

約数ペア:

[(1, 81981888), (2, 40990944), (3, 27327296), (4, 20495472), (6, 13663648), (8, 10247736), (12, 6831824), (16, 5123868), (17, 4822464), (24, 3415912), (32, 2561934), (34, 2411232), (48, 1707956), (51, 1607488), (64, 1280967), (68, 1205616), (96, 853978), (102, 803744), (136, 602808), (192, 426989), (204, 401872), (272, 301404), (408, 200936), (544, 150702), (816, 100468), (1088, 75351), (1632, 50234), (3264, 25117)]