51531564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613471}}^1$

素因数の和:613485

約数の個数: 24

約数和(自身を含む): 137417728

約数和(自身を除く): 85886164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613471, 1226942, 1840413, 2453884, 3680826, 4294297, 7361652, 8588594, 12882891, 17177188, 25765782, 51531564]

約数ペア:

[(1, 51531564), (2, 25765782), (3, 17177188), (4, 12882891), (6, 8588594), (7, 7361652), (12, 4294297), (14, 3680826), (21, 2453884), (28, 1840413), (42, 1226942), (84, 613471)]