78647792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{132851}}^1$

素因数の和:132896

約数の個数: 20

約数和(自身を含む): 156499656

約数和(自身を除く): 77851864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 132851, 265702, 531404, 1062808, 2125616, 4915487, 9830974, 19661948, 39323896, 78647792]

約数ペア:

[(1, 78647792), (2, 39323896), (4, 19661948), (8, 9830974), (16, 4915487), (37, 2125616), (74, 1062808), (148, 531404), (296, 265702), (592, 132851)]