64367001879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2027371}}^1$

素因数の和:2027950

約数の個数: 16

約数和(自身を含む): 90501886080

約数和(自身を除く): 26134884201

約数列:

[1, 3, 19, 57, 557, 1671, 10583, 31749, 2027371, 6082113, 38520049, 115560147, 1129245647, 3387736941, 21455667293, 64367001879]

約数ペア:

[(1, 64367001879), (3, 21455667293), (19, 3387736941), (57, 1129245647), (557, 115560147), (1671, 38520049), (10583, 6082113), (31749, 2027371)]