64788419

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 4884541

約数列:

[1, 31, 47, 53, 839, 1457, 1643, 2491, 26009, 39433, 44467, 77221, 1222423, 1378477, 2089949, 64788419]

約数ペア:

[(1, 64788419), (31, 2089949), (47, 1378477), (53, 1222423), (839, 77221), (1457, 44467), (1643, 39433), (2491, 26009)]