85831048

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 164540160

約数和(自身を除く): 78709112

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 1096, 1103, 2206, 4412, 8824, 9727, 19454, 38908, 77816, 78313, 151111, 156626, 302222, 313252, 604444, 626504, 1208888, 10728881, 21457762, 42915524, 85831048]

約数ペア:

[(1, 85831048), (2, 42915524), (4, 21457762), (8, 10728881), (71, 1208888), (137, 626504), (142, 604444), (274, 313252), (284, 302222), (548, 156626), (568, 151111), (1096, 78313), (1103, 77816), (2206, 38908), (4412, 19454), (8824, 9727)]