8081612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 18574080

約数和(自身を除く): 10492468

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1381, 1463, 2762, 2926, 5524, 5852, 9667, 15191, 19334, 26239, 30382, 38668, 52478, 60764, 104956, 106337, 183673, 212674, 288629, 367346, 425348, 577258, 734692, 1154516, 2020403, 4040806, 8081612]

約数ペア:

[(1, 8081612), (2, 4040806), (4, 2020403), (7, 1154516), (11, 734692), (14, 577258), (19, 425348), (22, 367346), (28, 288629), (38, 212674), (44, 183673), (76, 106337), (77, 104956), (133, 60764), (154, 52478), (209, 38668), (266, 30382), (308, 26239), (418, 19334), (532, 15191), (836, 9667), (1381, 5852), (1463, 5524), (2762, 2926)]