78910076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68737}}^1$

素因数の和:68789

約数の個数: 24

約数和(自身を含む): 161671776

約数和(自身を除く): 82761700

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 68737, 137474, 274948, 481159, 962318, 1924636, 2818217, 5636434, 11272868, 19727519, 39455038, 78910076]

約数ペア:

[(1, 78910076), (2, 39455038), (4, 19727519), (7, 11272868), (14, 5636434), (28, 2818217), (41, 1924636), (82, 962318), (164, 481159), (287, 274948), (574, 137474), (1148, 68737)]