81497181146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26442953}}^1$

素因数の和:26443045

約数の個数: 16

約数和(自身を含む): 129464702784

約数和(自身を除く): 47967521638

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 26442953, 52885906, 608187919, 1216375838, 1771677851, 3543355702, 40748590573, 81497181146]

約数ペア:

[(1, 81497181146), (2, 40748590573), (23, 3543355702), (46, 1771677851), (67, 1216375838), (134, 608187919), (1541, 52885906), (3082, 26442953)]