71398294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8563}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 117155520

約数和(自身を除く): 45757226

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 8563, 17126, 94193, 188386, 3245377, 6490754, 35699147, 71398294]

約数ペア:

[(1, 71398294), (2, 35699147), (11, 6490754), (22, 3245377), (379, 188386), (758, 94193), (4169, 17126), (8338, 8563)]