70724517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 105139200

約数和(自身を除く): 34414683

約数列:

[1, 3, 19, 23, 57, 69, 73, 219, 437, 739, 1311, 1387, 1679, 2217, 4161, 5037, 14041, 16997, 31901, 42123, 50991, 53947, 95703, 161841, 322943, 968829, 1024993, 1240781, 3074979, 3722343, 23574839, 70724517]

約数ペア:

[(1, 70724517), (3, 23574839), (19, 3722343), (23, 3074979), (57, 1240781), (69, 1024993), (73, 968829), (219, 322943), (437, 161841), (739, 95703), (1311, 53947), (1387, 50991), (1679, 42123), (2217, 31901), (4161, 16997), (5037, 14041)]