65842546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 128848896

約数和(自身を除く): 63006350

約数列:

[1, 2, 7, 11, 14, 22, 43, 61, 77, 86, 122, 154, 163, 301, 326, 427, 473, 602, 671, 854, 946, 1141, 1342, 1793, 2282, 2623, 3311, 3586, 4697, 5246, 6622, 7009, 9394, 9943, 12551, 14018, 18361, 19886, 25102, 28853, 36722, 49063, 57706, 69601, 77099, 98126, 109373, 139202, 154198, 201971, 218746, 403942, 427549, 539693, 765611, 855098, 1079386, 1531222, 2992843, 4703039, 5985686, 9406078, 32921273, 65842546]

約数ペア:

[(1, 65842546), (2, 32921273), (7, 9406078), (11, 5985686), (14, 4703039), (22, 2992843), (43, 1531222), (61, 1079386), (77, 855098), (86, 765611), (122, 539693), (154, 427549), (163, 403942), (301, 218746), (326, 201971), (427, 154198), (473, 139202), (602, 109373), (671, 98126), (854, 77099), (946, 69601), (1141, 57706), (1342, 49063), (1793, 36722), (2282, 28853), (2623, 25102), (3311, 19886), (3586, 18361), (4697, 14018), (5246, 12551), (6622, 9943), (7009, 9394)]