69483952

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{2179}}^1$

素因数の和:4180

約数の個数: 20

約数和(自身を含む): 134754520

約数和(自身を除く): 65270568

約数列:

[1, 2, 4, 8, 16, 1993, 2179, 3986, 4358, 7972, 8716, 15944, 17432, 31888, 34864, 4342747, 8685494, 17370988, 34741976, 69483952]

約数ペア:

[(1, 69483952), (2, 34741976), (4, 17370988), (8, 8685494), (16, 4342747), (1993, 34864), (2179, 31888), (3986, 17432), (4358, 15944), (7972, 8716)]