79683418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6991}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 123338880

約数和(自身を除く): 43655462

約数列:

[1, 2, 41, 82, 139, 278, 5699, 6991, 11398, 13982, 286631, 573262, 971749, 1943498, 39841709, 79683418]

約数ペア:

[(1, 79683418), (2, 39841709), (41, 1943498), (82, 971749), (139, 573262), (278, 286631), (5699, 13982), (6991, 11398)]