71243116

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7687}}^1$

素因数の和:8029

約数の個数: 24

約数和(自身を含む): 142935296

約数和(自身を除く): 71692180

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 7687, 9268, 15374, 30748, 53809, 107618, 215236, 2544397, 5088794, 10177588, 17810779, 35621558, 71243116]

約数ペア:

[(1, 71243116), (2, 35621558), (4, 17810779), (7, 10177588), (14, 5088794), (28, 2544397), (331, 215236), (662, 107618), (1324, 53809), (2317, 30748), (4634, 15374), (7687, 9268)]