69689116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80287}}^1$

素因数の和:80329

約数の個数: 24

約数和(自身を含む): 143876096

約数和(自身を除く): 74186980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80287, 160574, 321148, 562009, 1124018, 2248036, 2488897, 4977794, 9955588, 17422279, 34844558, 69689116]

約数ペア:

[(1, 69689116), (2, 34844558), (4, 17422279), (7, 9955588), (14, 4977794), (28, 2488897), (31, 2248036), (62, 1124018), (124, 562009), (217, 321148), (434, 160574), (868, 80287)]