90543112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1489}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 185594400

約数和(自身を除く): 95051288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 691, 1382, 1489, 2764, 2978, 5528, 5956, 7601, 11912, 15202, 16379, 30404, 32758, 60808, 65516, 131032, 1028899, 2057798, 4115596, 8231192, 11317889, 22635778, 45271556, 90543112]

約数ペア:

[(1, 90543112), (2, 45271556), (4, 22635778), (8, 11317889), (11, 8231192), (22, 4115596), (44, 2057798), (88, 1028899), (691, 131032), (1382, 65516), (1489, 60808), (2764, 32758), (2978, 30404), (5528, 16379), (5956, 15202), (7601, 11912)]