54136208

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 121242240

約数和(自身を除く): 67106032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 5431, 9968, 10862, 21724, 38017, 43448, 76034, 86896, 152068, 304136, 483359, 608272, 966718, 1933436, 3383513, 3866872, 6767026, 7733744, 13534052, 27068104, 54136208]

約数ペア:

[(1, 54136208), (2, 27068104), (4, 13534052), (7, 7733744), (8, 6767026), (14, 3866872), (16, 3383513), (28, 1933436), (56, 966718), (89, 608272), (112, 483359), (178, 304136), (356, 152068), (623, 86896), (712, 76034), (1246, 43448), (1424, 38017), (2492, 21724), (4984, 10862), (5431, 9968)]