71470252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82339}}^1$

素因数の和:82381

約数の個数: 24

約数和(自身を含む): 147553280

約数和(自身を除く): 76083028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82339, 164678, 329356, 576373, 1152746, 2305492, 2552509, 5105018, 10210036, 17867563, 35735126, 71470252]

約数ペア:

[(1, 71470252), (2, 35735126), (4, 17867563), (7, 10210036), (14, 5105018), (28, 2552509), (31, 2305492), (62, 1152746), (124, 576373), (217, 329356), (434, 164678), (868, 82339)]