72311216

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{12589}}^1$

素因数の和:12956

約数の個数: 20

約数和(自身を含む): 140504400

約数和(自身を除く): 68193184

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 12589, 25178, 50356, 100712, 201424, 4519451, 9038902, 18077804, 36155608, 72311216]

約数ペア:

[(1, 72311216), (2, 36155608), (4, 18077804), (8, 9038902), (16, 4519451), (359, 201424), (718, 100712), (1436, 50356), (2872, 25178), (5744, 12589)]