77140756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 169247232

約数和(自身を除く): 92106476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1187, 1477, 2321, 2374, 2954, 4642, 4748, 5908, 8309, 9284, 13057, 16247, 16618, 26114, 32494, 33236, 52228, 64988, 91399, 182798, 250457, 365596, 500914, 1001828, 1753199, 2755027, 3506398, 5510054, 7012796, 11020108, 19285189, 38570378, 77140756]

約数ペア:

[(1, 77140756), (2, 38570378), (4, 19285189), (7, 11020108), (11, 7012796), (14, 5510054), (22, 3506398), (28, 2755027), (44, 1753199), (77, 1001828), (154, 500914), (211, 365596), (308, 250457), (422, 182798), (844, 91399), (1187, 64988), (1477, 52228), (2321, 33236), (2374, 32494), (2954, 26114), (4642, 16618), (4748, 16247), (5908, 13057), (8309, 9284)]