80814118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2719}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 151971840

約数和(自身を除く): 71157722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2702, 2719, 4246, 5438, 14861, 19033, 29722, 29909, 38066, 59818, 209363, 418726, 524767, 1049534, 3673369, 5772437, 7346738, 11544874, 40407059, 80814118]

約数ペア:

[(1, 80814118), (2, 40407059), (7, 11544874), (11, 7346738), (14, 5772437), (22, 3673369), (77, 1049534), (154, 524767), (193, 418726), (386, 209363), (1351, 59818), (2123, 38066), (2702, 29909), (2719, 29722), (4246, 19033), (5438, 14861)]