85147492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 160616260

約数和(自身を除く): 75468768

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 578, 1009, 1156, 1241, 2018, 2482, 4036, 4964, 17153, 21097, 34306, 42194, 68612, 73657, 84388, 147314, 291601, 294628, 583202, 1166404, 1252169, 2504338, 5008676, 21286873, 42573746, 85147492]

約数ペア:

[(1, 85147492), (2, 42573746), (4, 21286873), (17, 5008676), (34, 2504338), (68, 1252169), (73, 1166404), (146, 583202), (289, 294628), (292, 291601), (578, 147314), (1009, 84388), (1156, 73657), (1241, 68612), (2018, 42194), (2482, 34306), (4036, 21097), (4964, 17153)]