80955542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2707}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 128034240

約数和(自身を除く): 47078698

約数列:

[1, 2, 19, 38, 787, 1574, 2707, 5414, 14953, 29906, 51433, 102866, 2130409, 4260818, 40477771, 80955542]

約数ペア:

[(1, 80955542), (2, 40477771), (19, 4260818), (38, 2130409), (787, 102866), (1574, 51433), (2707, 29906), (5414, 14953)]