81306432

素因数分解:

$2^6\times 3^2\times {\mathrm{141157}}^1$

素因数の和:141175

約数の個数: 42

約数和(自身を含む): 233051858

約数和(自身を除く): 151745426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141157, 282314, 423471, 564628, 846942, 1129256, 1270413, 1693884, 2258512, 2540826, 3387768, 4517024, 5081652, 6775536, 9034048, 10163304, 13551072, 20326608, 27102144, 40653216, 81306432]

約数ペア:

[(1, 81306432), (2, 40653216), (3, 27102144), (4, 20326608), (6, 13551072), (8, 10163304), (9, 9034048), (12, 6775536), (16, 5081652), (18, 4517024), (24, 3387768), (32, 2540826), (36, 2258512), (48, 1693884), (64, 1270413), (72, 1129256), (96, 846942), (144, 564628), (192, 423471), (288, 282314), (576, 141157)]