53617904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77933}}^1$

素因数の和:77984

約数の個数: 20

約数和(自身を含む): 106301976

約数和(自身を除く): 52684072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77933, 155866, 311732, 623464, 1246928, 3351119, 6702238, 13404476, 26808952, 53617904]

約数ペア:

[(1, 53617904), (2, 26808952), (4, 13404476), (8, 6702238), (16, 3351119), (43, 1246928), (86, 623464), (172, 311732), (344, 155866), (688, 77933)]