90117916

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44089}}^1$

素因数の和:44173

約数の個数: 24

約数和(自身を含む): 182708960

約数和(自身を除く): 92591044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 44089, 88178, 176356, 308623, 617246, 1234492, 3218497, 6436994, 12873988, 22529479, 45058958, 90117916]

約数ペア:

[(1, 90117916), (2, 45058958), (4, 22529479), (7, 12873988), (14, 6436994), (28, 3218497), (73, 1234492), (146, 617246), (292, 308623), (511, 176356), (1022, 88178), (2044, 44089)]