81332876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8753}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 150008544

約数和(自身を除く): 68675668

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 8753, 9292, 17506, 35012, 201319, 402638, 805276, 884053, 1768106, 3536212, 20333219, 40666438, 81332876]

約数ペア:

[(1, 81332876), (2, 40666438), (4, 20333219), (23, 3536212), (46, 1768106), (92, 884053), (101, 805276), (202, 402638), (404, 201319), (2323, 35012), (4646, 17506), (8753, 9292)]