90731116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44389}}^1$

素因数の和:44473

約数の個数: 24

約数和(自身を含む): 183952160

約数和(自身を除く): 93221044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 44389, 88778, 177556, 310723, 621446, 1242892, 3240397, 6480794, 12961588, 22682779, 45365558, 90731116]

約数ペア:

[(1, 90731116), (2, 45365558), (4, 22682779), (7, 12961588), (14, 6480794), (28, 3240397), (73, 1242892), (146, 621446), (292, 310723), (511, 177556), (1022, 88778), (2044, 44389)]