77880196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 151608240

約数和(自身を除く): 73728044

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 116, 146, 292, 493, 541, 986, 1082, 1241, 1972, 2117, 2164, 2482, 4234, 4964, 8468, 9197, 15689, 18394, 31378, 35989, 36788, 39493, 62756, 71978, 78986, 143956, 157972, 266713, 533426, 671381, 1066852, 1145297, 1342762, 2290594, 2685524, 4581188, 19470049, 38940098, 77880196]

約数ペア:

[(1, 77880196), (2, 38940098), (4, 19470049), (17, 4581188), (29, 2685524), (34, 2290594), (58, 1342762), (68, 1145297), (73, 1066852), (116, 671381), (146, 533426), (292, 266713), (493, 157972), (541, 143956), (986, 78986), (1082, 71978), (1241, 62756), (1972, 39493), (2117, 36788), (2164, 35989), (2482, 31378), (4234, 18394), (4964, 15689), (8468, 9197)]