57456616

素因数分解:

$2^3\times 7^3\times {\mathrm{20939}}^1$

素因数の和:20966

約数の個数: 32

約数和(自身を含む): 125640000

約数和(自身を除く): 68183384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 20939, 41878, 83756, 146573, 167512, 293146, 586292, 1026011, 1172584, 2052022, 4104044, 7182077, 8208088, 14364154, 28728308, 57456616]

約数ペア:

[(1, 57456616), (2, 28728308), (4, 14364154), (7, 8208088), (8, 7182077), (14, 4104044), (28, 2052022), (49, 1172584), (56, 1026011), (98, 586292), (196, 293146), (343, 167512), (392, 146573), (686, 83756), (1372, 41878), (2744, 20939)]