39579694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 76325760

約数和(自身を除く): 36746066

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 139, 154, 278, 301, 473, 602, 946, 973, 1529, 1849, 1946, 3058, 3311, 3698, 5977, 6622, 10703, 11954, 12943, 20339, 21406, 25886, 40678, 41839, 65747, 83678, 131494, 142373, 257011, 284746, 460229, 514022, 920458, 1799077, 2827121, 3598154, 5654242, 19789847, 39579694]

約数ペア:

[(1, 39579694), (2, 19789847), (7, 5654242), (11, 3598154), (14, 2827121), (22, 1799077), (43, 920458), (77, 514022), (86, 460229), (139, 284746), (154, 257011), (278, 142373), (301, 131494), (473, 83678), (602, 65747), (946, 41839), (973, 40678), (1529, 25886), (1849, 21406), (1946, 20339), (3058, 12943), (3311, 11954), (3698, 10703), (5977, 6622)]