69531536

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39869}}^1$

素因数の和:39986

約数の個数: 20

約数和(自身を含む): 135956700

約数和(自身を除く): 66425164

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39869, 79738, 159476, 318952, 637904, 4345721, 8691442, 17382884, 34765768, 69531536]

約数ペア:

[(1, 69531536), (2, 34765768), (4, 17382884), (8, 8691442), (16, 4345721), (109, 637904), (218, 318952), (436, 159476), (872, 79738), (1744, 39869)]