82207984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{270421}}^1$

素因数の和:270448

約数の個数: 20

約数和(自身を含む): 167661640

約数和(自身を除く): 85453656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 270421, 540842, 1081684, 2163368, 4326736, 5137999, 10275998, 20551996, 41103992, 82207984]

約数ペア:

[(1, 82207984), (2, 41103992), (4, 20551996), (8, 10275998), (16, 5137999), (19, 4326736), (38, 2163368), (76, 1081684), (152, 540842), (304, 270421)]