90744318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{720193}}^1$

素因数の和:720208

約数の個数: 24

約数和(自身を含む): 224700528

約数和(自身を除く): 133956210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 720193, 1440386, 2160579, 4321158, 5041351, 6481737, 10082702, 12963474, 15124053, 30248106, 45372159, 90744318]

約数ペア:

[(1, 90744318), (2, 45372159), (3, 30248106), (6, 15124053), (7, 12963474), (9, 10082702), (14, 6481737), (18, 5041351), (21, 4321158), (42, 2160579), (63, 1440386), (126, 720193)]