90948928

素因数分解:

$2^6\times 7^1\times {\mathrm{203011}}^1$

素因数の和:203030

約数の個数: 28

約数和(自身を含む): 206260192

約数和(自身を除く): 115311264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 203011, 406022, 812044, 1421077, 1624088, 2842154, 3248176, 5684308, 6496352, 11368616, 12992704, 22737232, 45474464, 90948928]

約数ペア:

[(1, 90948928), (2, 45474464), (4, 22737232), (7, 12992704), (8, 11368616), (14, 6496352), (16, 5684308), (28, 3248176), (32, 2842154), (56, 1624088), (64, 1421077), (112, 812044), (224, 406022), (448, 203011)]