90156896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{65521}}^1$

素因数の和:65574

約数の個数: 24

約数和(自身を含む): 181626984

約数和(自身を除く): 91470088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 65521, 131042, 262084, 524168, 1048336, 2096672, 2817403, 5634806, 11269612, 22539224, 45078448, 90156896]

約数ペア:

[(1, 90156896), (2, 45078448), (4, 22539224), (8, 11269612), (16, 5634806), (32, 2817403), (43, 2096672), (86, 1048336), (172, 524168), (344, 262084), (688, 131042), (1376, 65521)]