83969644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{173491}}^1$

素因数の和:173517

約数の個数: 18

約数和(自身を含む): 161521052

約数和(自身を除く): 77551408

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 173491, 346982, 693964, 1908401, 3816802, 7633604, 20992411, 41984822, 83969644]

約数ペア:

[(1, 83969644), (2, 41984822), (4, 20992411), (11, 7633604), (22, 3816802), (44, 1908401), (121, 693964), (242, 346982), (484, 173491)]