72293012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11027}}^1$

素因数の和:11191

約数の個数: 24

約数和(自身を含む): 138952800

約数和(自身を除く): 66659788

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 11027, 22054, 44108, 121297, 242594, 485188, 1643023, 3286046, 6572092, 18073253, 36146506, 72293012]

約数ペア:

[(1, 72293012), (2, 36146506), (4, 18073253), (11, 6572092), (22, 3286046), (44, 1643023), (149, 485188), (298, 242594), (596, 121297), (1639, 44108), (3278, 22054), (6556, 11027)]