71135752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 75830648

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 71, 106, 136, 139, 142, 212, 278, 284, 424, 556, 568, 901, 1112, 1207, 1802, 2363, 2414, 3604, 3763, 4726, 4828, 7208, 7367, 7526, 9452, 9656, 9869, 14734, 15052, 18904, 19738, 29468, 30104, 39476, 58936, 63971, 78952, 125239, 127942, 167773, 250478, 255884, 335546, 500956, 511768, 523057, 671092, 1001912, 1046114, 1342184, 2092228, 4184456, 8891969, 17783938, 35567876, 71135752]

約数ペア:

[(1, 71135752), (2, 35567876), (4, 17783938), (8, 8891969), (17, 4184456), (34, 2092228), (53, 1342184), (68, 1046114), (71, 1001912), (106, 671092), (136, 523057), (139, 511768), (142, 500956), (212, 335546), (278, 255884), (284, 250478), (424, 167773), (556, 127942), (568, 125239), (901, 78952), (1112, 63971), (1207, 58936), (1802, 39476), (2363, 30104), (2414, 29468), (3604, 19738), (3763, 18904), (4726, 15052), (4828, 14734), (7208, 9869), (7367, 9656), (7526, 9452)]