71561418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8501}}^1$

素因数の和:8590

約数の個数: 32

約数和(自身を含む): 151811712

約数和(自身を除く): 80250294

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 8501, 17002, 25503, 51006, 195523, 391046, 518561, 586569, 1037122, 1173138, 1555683, 3111366, 11926903, 23853806, 35780709, 71561418]

約数ペア:

[(1, 71561418), (2, 35780709), (3, 23853806), (6, 11926903), (23, 3111366), (46, 1555683), (61, 1173138), (69, 1037122), (122, 586569), (138, 518561), (183, 391046), (366, 195523), (1403, 51006), (2806, 25503), (4209, 17002), (8418, 8501)]