85751638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 156169728

約数和(自身を除く): 70418090

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 571, 631, 1142, 1262, 3997, 4417, 7994, 8834, 9707, 10727, 19414, 21454, 67949, 75089, 135898, 150178, 360301, 720602, 2522107, 5044214, 6125117, 12250234, 42875819, 85751638]

約数ペア:

[(1, 85751638), (2, 42875819), (7, 12250234), (14, 6125117), (17, 5044214), (34, 2522107), (119, 720602), (238, 360301), (571, 150178), (631, 135898), (1142, 75089), (1262, 67949), (3997, 21454), (4417, 19414), (7994, 10727), (8834, 9707)]