87647384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7603}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 180671040

約数和(自身を除く): 93023656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 7603, 11528, 15206, 30412, 60824, 83633, 167266, 334532, 669064, 995993, 1991986, 3983972, 7967944, 10955923, 21911846, 43823692, 87647384]

約数ペア:

[(1, 87647384), (2, 43823692), (4, 21911846), (8, 10955923), (11, 7967944), (22, 3983972), (44, 1991986), (88, 995993), (131, 669064), (262, 334532), (524, 167266), (1048, 83633), (1441, 60824), (2882, 30412), (5764, 15206), (7603, 11528)]