87980451554

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{10907569}}^1$

素因数の和:10907717

約数の個数: 16

約数和(自身を含む): 136780927800

約数和(自身を除く): 48800476246

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 10907569, 21815138, 403580053, 807160106, 1188925021, 2377850042, 43990225777, 87980451554]

約数ペア:

[(1, 87980451554), (2, 43990225777), (37, 2377850042), (74, 1188925021), (109, 807160106), (218, 403580053), (4033, 21815138), (8066, 10907569)]