80303986

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155027}}^1$

素因数の和:155073

約数の個数: 16

約数和(自身を含む): 141385536

約数和(自身を除く): 61081550

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 155027, 310054, 1085189, 2170378, 5735999, 11471998, 40151993, 80303986]

約数ペア:

[(1, 80303986), (2, 40151993), (7, 11471998), (14, 5735999), (37, 2170378), (74, 1085189), (259, 310054), (518, 155027)]