87661648

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{10357}}^1$

素因数の和:10411

約数の個数: 30

約数和(自身を含む): 177567194

約数和(自身を除く): 89905546

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 10357, 20714, 41428, 82856, 165712, 238211, 476422, 952844, 1905688, 3811376, 5478853, 10957706, 21915412, 43830824, 87661648]

約数ペア:

[(1, 87661648), (2, 43830824), (4, 21915412), (8, 10957706), (16, 5478853), (23, 3811376), (46, 1905688), (92, 952844), (184, 476422), (368, 238211), (529, 165712), (1058, 82856), (2116, 41428), (4232, 20714), (8464, 10357)]