68702940070

素因数分解:

$2^1\times 5^1\times {\mathrm{79139}}^1\times {\mathrm{86813}}^1$

素因数の和:165959

約数の個数: 16

約数和(自身を含む): 123668279280

約数和(自身を除く): 54965339210

約数列:

[1, 2, 5, 10, 79139, 86813, 158278, 173626, 395695, 434065, 791390, 868130, 6870294007, 13740588014, 34351470035, 68702940070]

約数ペア:

[(1, 68702940070), (2, 34351470035), (5, 13740588014), (10, 6870294007), (79139, 868130), (86813, 791390), (158278, 434065), (173626, 395695)]