42715792

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3499}}^1$

素因数の和:3623

約数の個数: 40

約数和(自身を含む): 95480000

約数和(自身を除く): 52764208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 3499, 6104, 6998, 12208, 13996, 24493, 27992, 48986, 55984, 97972, 195944, 381391, 391888, 762782, 1525564, 2669737, 3051128, 5339474, 6102256, 10678948, 21357896, 42715792]

約数ペア:

[(1, 42715792), (2, 21357896), (4, 10678948), (7, 6102256), (8, 5339474), (14, 3051128), (16, 2669737), (28, 1525564), (56, 762782), (109, 391888), (112, 381391), (218, 195944), (436, 97972), (763, 55984), (872, 48986), (1526, 27992), (1744, 24493), (3052, 13996), (3499, 12208), (6104, 6998)]