76447147

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 101855232

約数和(自身を除く): 25408085

約数列:

[1, 7, 17, 23, 31, 53, 119, 161, 217, 289, 371, 391, 527, 713, 901, 1219, 1643, 2023, 2737, 3689, 4991, 6307, 6647, 8533, 8959, 11501, 12121, 15317, 20723, 27931, 37789, 46529, 62713, 84847, 107219, 145061, 195517, 206057, 264523, 352291, 474827, 642413, 1442399, 2466037, 3323789, 4496891, 10921021, 76447147]

約数ペア:

[(1, 76447147), (7, 10921021), (17, 4496891), (23, 3323789), (31, 2466037), (53, 1442399), (119, 642413), (161, 474827), (217, 352291), (289, 264523), (371, 206057), (391, 195517), (527, 145061), (713, 107219), (901, 84847), (1219, 62713), (1643, 46529), (2023, 37789), (2737, 27931), (3689, 20723), (4991, 15317), (6307, 12121), (6647, 11501), (8533, 8959)]