25996644

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 69920760

約数和(自身を除く): 43924116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 673, 1044, 1073, 1332, 1346, 2019, 2146, 2692, 3219, 4038, 4292, 6057, 6438, 8076, 9657, 12114, 12876, 19314, 19517, 24228, 24901, 38628, 39034, 49802, 58551, 74703, 78068, 99604, 117102, 149406, 175653, 224109, 234204, 298812, 351306, 448218, 702612, 722129, 896436, 1444258, 2166387, 2888516, 4332774, 6499161, 8665548, 12998322, 25996644]

約数ペア:

[(1, 25996644), (2, 12998322), (3, 8665548), (4, 6499161), (6, 4332774), (9, 2888516), (12, 2166387), (18, 1444258), (29, 896436), (36, 722129), (37, 702612), (58, 448218), (74, 351306), (87, 298812), (111, 234204), (116, 224109), (148, 175653), (174, 149406), (222, 117102), (261, 99604), (333, 78068), (348, 74703), (444, 58551), (522, 49802), (666, 39034), (673, 38628), (1044, 24901), (1073, 24228), (1332, 19517), (1346, 19314), (2019, 12876), (2146, 12114), (2692, 9657), (3219, 8076), (4038, 6438), (4292, 6057)]