65830768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37747}}^1$

素因数の和:37864

約数の個数: 20

約数和(自身を含む): 128720680

約数和(自身を除く): 62889912

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37747, 75494, 150988, 301976, 603952, 4114423, 8228846, 16457692, 32915384, 65830768]

約数ペア:

[(1, 65830768), (2, 32915384), (4, 16457692), (8, 8228846), (16, 4114423), (109, 603952), (218, 301976), (436, 150988), (872, 75494), (1744, 37747)]