80075878

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 121410000

約数和(自身を除く): 41334122

約数列:

[1, 2, 149, 298, 379, 709, 758, 1418, 56471, 105641, 112942, 211282, 268711, 537422, 40037939, 80075878]

約数ペア:

[(1, 80075878), (2, 40037939), (149, 537422), (298, 268711), (379, 211282), (709, 112942), (758, 105641), (1418, 56471)]