91161164

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{63131}}^1$

素因数の和:63173

約数の個数: 18

約数和(自身を含む): 168373044

約数和(自身を除く): 77211880

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 63131, 126262, 252524, 1199489, 2398978, 4797956, 22790291, 45580582, 91161164]

約数ペア:

[(1, 91161164), (2, 45580582), (4, 22790291), (19, 4797956), (38, 2398978), (76, 1199489), (361, 252524), (722, 126262), (1444, 63131)]