80883944

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{15773}}^1$

素因数の和:16420

約数の個数: 16

約数和(自身を含む): 151903620

約数和(自身を除く): 71019676

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 15773, 31546, 63092, 126184, 10110493, 20220986, 40441972, 80883944]

約数ペア:

[(1, 80883944), (2, 40441972), (4, 20220986), (8, 10110493), (641, 126184), (1282, 63092), (2564, 31546), (5128, 15773)]