80985.000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 722304

約数和(自身を除く): 416166

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 197, 222, 259, 394, 518, 591, 777, 1182, 1379, 1554, 2758, 4137, 7289, 8274, 14578, 21867, 43734, 51023, 102046, 153069, 306138]

約数ペア:

[(1, 306138), (2, 153069), (3, 102046), (6, 51023), (7, 43734), (14, 21867), (21, 14578), (37, 8274), (42, 7289), (74, 4137), (111, 2758), (197, 1554), (222, 1379), (259, 1182), (394, 777), (518, 591)]