7894986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 18320256

約数和(自身を除く): 10425270

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 61, 66, 74, 106, 111, 122, 159, 183, 222, 318, 366, 407, 583, 671, 814, 1166, 1221, 1342, 1749, 1961, 2013, 2257, 2442, 3233, 3498, 3922, 4026, 4514, 5883, 6466, 6771, 9699, 11766, 13542, 19398, 21571, 24827, 35563, 43142, 49654, 64713, 71126, 74481, 106689, 119621, 129426, 148962, 213378, 239242, 358863, 717726, 1315831, 2631662, 3947493, 7894986]

約数ペア:

[(1, 7894986), (2, 3947493), (3, 2631662), (6, 1315831), (11, 717726), (22, 358863), (33, 239242), (37, 213378), (53, 148962), (61, 129426), (66, 119621), (74, 106689), (106, 74481), (111, 71126), (122, 64713), (159, 49654), (183, 43142), (222, 35563), (318, 24827), (366, 21571), (407, 19398), (583, 13542), (671, 11766), (814, 9699), (1166, 6771), (1221, 6466), (1342, 5883), (1749, 4514), (1961, 4026), (2013, 3922), (2257, 3498), (2442, 3233)]