70970308

素因数分解:

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

素因数の和:169

約数の個数: 54

約数和(自身を含む): 138511646

約数和(自身を除く): 67541338

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 116, 146, 289, 292, 493, 578, 841, 986, 1156, 1241, 1682, 1972, 2117, 2482, 3364, 4234, 4964, 8381, 8468, 14297, 16762, 21097, 28594, 33524, 35989, 42194, 57188, 61393, 71978, 84388, 122786, 143956, 243049, 245572, 486098, 611813, 972196, 1043681, 1223626, 2087362, 2447252, 4174724, 17742577, 35485154, 70970308]

約数ペア:

[(1, 70970308), (2, 35485154), (4, 17742577), (17, 4174724), (29, 2447252), (34, 2087362), (58, 1223626), (68, 1043681), (73, 972196), (116, 611813), (146, 486098), (289, 245572), (292, 243049), (493, 143956), (578, 122786), (841, 84388), (986, 71978), (1156, 61393), (1241, 57188), (1682, 42194), (1972, 35989), (2117, 33524), (2482, 28594), (3364, 21097), (4234, 16762), (4964, 14297), (8381, 8468)]