64407639

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1531}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 88488320

約数和(自身を除く): 24080681

約数列:

[1, 3, 37, 111, 379, 1137, 1531, 4593, 14023, 42069, 56647, 169941, 580249, 1740747, 21469213, 64407639]

約数ペア:

[(1, 64407639), (3, 21469213), (37, 1740747), (111, 580249), (379, 169941), (1137, 56647), (1531, 42069), (4593, 14023)]