85904884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 167719552

約数和(自身を除く): 81814668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 103, 172, 206, 373, 412, 559, 746, 1118, 1339, 1492, 2236, 2678, 4429, 4849, 5356, 8858, 9698, 16039, 17716, 19396, 32078, 38419, 57577, 64156, 76838, 115154, 153676, 208507, 230308, 417014, 499447, 834028, 998894, 1652017, 1997788, 3304034, 6608068, 21476221, 42952442, 85904884]

約数ペア:

[(1, 85904884), (2, 42952442), (4, 21476221), (13, 6608068), (26, 3304034), (43, 1997788), (52, 1652017), (86, 998894), (103, 834028), (172, 499447), (206, 417014), (373, 230308), (412, 208507), (559, 153676), (746, 115154), (1118, 76838), (1339, 64156), (1492, 57577), (2236, 38419), (2678, 32078), (4429, 19396), (4849, 17716), (5356, 16039), (8858, 9698)]