31791078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 75531456

約数和(自身を除く): 43740378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 523, 614, 921, 1046, 1569, 1842, 2763, 3138, 3377, 4707, 5526, 5753, 6754, 9414, 10131, 11506, 17259, 20262, 30393, 34518, 51777, 60786, 103554, 160561, 321122, 481683, 963366, 1445049, 1766171, 2890098, 3532342, 5298513, 10597026, 15895539, 31791078]

約数ペア:

[(1, 31791078), (2, 15895539), (3, 10597026), (6, 5298513), (9, 3532342), (11, 2890098), (18, 1766171), (22, 1445049), (33, 963366), (66, 481683), (99, 321122), (198, 160561), (307, 103554), (523, 60786), (614, 51777), (921, 34518), (1046, 30393), (1569, 20262), (1842, 17259), (2763, 11506), (3138, 10131), (3377, 9414), (4707, 6754), (5526, 5753)]