72150771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 61665549

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 561, 627, 967, 969, 1309, 1463, 2261, 2901, 3553, 3927, 4389, 6769, 6783, 10637, 10659, 16439, 18373, 20307, 24871, 31911, 49317, 55119, 74459, 74613, 115073, 128611, 180829, 202103, 223377, 312341, 345219, 385833, 542487, 606309, 937023, 1265803, 1414721, 2186387, 3435751, 3797409, 4244163, 6559161, 10307253, 24050257, 72150771]

約数ペア:

[(1, 72150771), (3, 24050257), (7, 10307253), (11, 6559161), (17, 4244163), (19, 3797409), (21, 3435751), (33, 2186387), (51, 1414721), (57, 1265803), (77, 937023), (119, 606309), (133, 542487), (187, 385833), (209, 345219), (231, 312341), (323, 223377), (357, 202103), (399, 180829), (561, 128611), (627, 115073), (967, 74613), (969, 74459), (1309, 55119), (1463, 49317), (2261, 31911), (2901, 24871), (3553, 20307), (3927, 18373), (4389, 16439), (6769, 10659), (6783, 10637)]