88897732

素因数分解:

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

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 205862720

約数和(自身を除く): 116964988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1381, 1463, 1694, 2299, 2762, 2926, 3388, 4598, 5524, 5852, 9196, 9667, 15191, 16093, 19334, 26239, 30382, 32186, 38668, 52478, 60764, 64372, 104956, 106337, 167101, 183673, 212674, 288629, 334202, 367346, 425348, 577258, 668404, 734692, 1154516, 1169707, 2020403, 2339414, 3174919, 4040806, 4678828, 6349838, 8081612, 12699676, 22224433, 44448866, 88897732]

約数ペア:

[(1, 88897732), (2, 44448866), (4, 22224433), (7, 12699676), (11, 8081612), (14, 6349838), (19, 4678828), (22, 4040806), (28, 3174919), (38, 2339414), (44, 2020403), (76, 1169707), (77, 1154516), (121, 734692), (133, 668404), (154, 577258), (209, 425348), (242, 367346), (266, 334202), (308, 288629), (418, 212674), (484, 183673), (532, 167101), (836, 106337), (847, 104956), (1381, 64372), (1463, 60764), (1694, 52478), (2299, 38668), (2762, 32186), (2926, 30382), (3388, 26239), (4598, 19334), (5524, 16093), (5852, 15191), (9196, 9667)]