89739716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15569}}^1$

素因数の和:15715

約数の個数: 24

約数和(自身を含む): 172640160

約数和(自身を除く): 82900444

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 15569, 31138, 62276, 171259, 342518, 685036, 2039539, 4079078, 8158156, 22434929, 44869858, 89739716]

約数ペア:

[(1, 89739716), (2, 44869858), (4, 22434929), (11, 8158156), (22, 4079078), (44, 2039539), (131, 685036), (262, 342518), (524, 171259), (1441, 62276), (2882, 31138), (5764, 15569)]