80430344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1499}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 159300000

約数和(自身を除く): 78869656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 1499, 2824, 2998, 5996, 6707, 11992, 13414, 26828, 28481, 53656, 56962, 113924, 227848, 529147, 1058294, 2116588, 4233176, 10053793, 20107586, 40215172, 80430344]

約数ペア:

[(1, 80430344), (2, 40215172), (4, 20107586), (8, 10053793), (19, 4233176), (38, 2116588), (76, 1058294), (152, 529147), (353, 227848), (706, 113924), (1412, 56962), (1499, 53656), (2824, 28481), (2998, 26828), (5996, 13414), (6707, 11992)]