71718934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 127604736

約数和(自身を除く): 55885802

約数列:

[1, 2, 7, 14, 31, 62, 217, 257, 434, 514, 643, 1286, 1799, 3598, 4501, 7967, 9002, 15934, 19933, 39866, 55769, 111538, 139531, 165251, 279062, 330502, 1156757, 2313514, 5122781, 10245562, 35859467, 71718934]

約数ペア:

[(1, 71718934), (2, 35859467), (7, 10245562), (14, 5122781), (31, 2313514), (62, 1156757), (217, 330502), (257, 279062), (434, 165251), (514, 139531), (643, 111538), (1286, 55769), (1799, 39866), (3598, 19933), (4501, 15934), (7967, 9002)]