78451612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11087}}^1$

素因数の和:11181

約数の個数: 24

約数和(自身を含む): 144365760

約数和(自身を除く): 65914148

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 11087, 22174, 44348, 321523, 643046, 676307, 1286092, 1352614, 2705228, 19612903, 39225806, 78451612]

約数ペア:

[(1, 78451612), (2, 39225806), (4, 19612903), (29, 2705228), (58, 1352614), (61, 1286092), (116, 676307), (122, 643046), (244, 321523), (1769, 44348), (3538, 22174), (7076, 11087)]