80007136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20663}}^1$

素因数の和:20695

約数の個数: 36

約数和(自身を含む): 173143656

約数和(自身を除く): 93136520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20663, 41326, 82652, 165304, 227293, 330608, 454586, 661216, 909172, 1818344, 2500223, 3636688, 5000446, 7273376, 10000892, 20001784, 40003568, 80007136]

約数ペア:

[(1, 80007136), (2, 40003568), (4, 20001784), (8, 10000892), (11, 7273376), (16, 5000446), (22, 3636688), (32, 2500223), (44, 1818344), (88, 909172), (121, 661216), (176, 454586), (242, 330608), (352, 227293), (484, 165304), (968, 82652), (1936, 41326), (3872, 20663)]