69615676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2749}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 131516000

約数和(自身を除く): 61900324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 2749, 5498, 6331, 10996, 12662, 25324, 35737, 71474, 142948, 1338763, 2677526, 5355052, 17403919, 34807838, 69615676]

約数ペア:

[(1, 69615676), (2, 34807838), (4, 17403919), (13, 5355052), (26, 2677526), (52, 1338763), (487, 142948), (974, 71474), (1948, 35737), (2749, 25324), (5498, 12662), (6331, 10996)]