68808218612

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6484001}}^1$

素因数の和:6484391

約数の個数: 24

約数和(自身を含む): 137979562560

約数和(自身を除く): 69171343948

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 6484001, 12968002, 25936004, 45388007, 90776014, 181552028, 2457436379, 4914872758, 9829745516, 17202054653, 34404109306, 68808218612]

約数ペア:

[(1, 68808218612), (2, 34404109306), (4, 17202054653), (7, 9829745516), (14, 4914872758), (28, 2457436379), (379, 181552028), (758, 90776014), (1516, 45388007), (2653, 25936004), (5306, 12968002), (10612, 6484001)]