79218290

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{9649}}^1$

素因数の和:10477

約数の個数: 16

約数和(自身を含む): 142781400

約数和(自身を除く): 63563110

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 9649, 19298, 48245, 96490, 7921829, 15843658, 39609145, 79218290]

約数ペア:

[(1, 79218290), (2, 39609145), (5, 15843658), (10, 7921829), (821, 96490), (1642, 48245), (4105, 19298), (8210, 9649)]