81288895044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3443861}}^1$

素因数の和:3444156

約数の個数: 48

約数和(自身を含む): 217541874816

約数和(自身を除く): 136252979772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3934, 5901, 7868, 11802, 23604, 3443861, 6887722, 10331583, 13775444, 20663166, 24107027, 41326332, 48214054, 72321081, 96428108, 144642162, 289284324, 967724941, 1935449882, 2903174823, 3870899764, 5806349646, 6774074587, 11612699292, 13548149174, 20322223761, 27096298348, 40644447522, 81288895044]

約数ペア:

[(1, 81288895044), (2, 40644447522), (3, 27096298348), (4, 20322223761), (6, 13548149174), (7, 11612699292), (12, 6774074587), (14, 5806349646), (21, 3870899764), (28, 2903174823), (42, 1935449882), (84, 967724941), (281, 289284324), (562, 144642162), (843, 96428108), (1124, 72321081), (1686, 48214054), (1967, 41326332), (3372, 24107027), (3934, 20663166), (5901, 13775444), (7868, 10331583), (11802, 6887722), (23604, 3443861)]