87665734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 152570880

約数和(自身を除く): 64905146

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 4127, 8254, 10621, 21242, 53651, 78413, 107302, 156826, 177461, 354922, 1019369, 2038738, 2306993, 3371759, 4613986, 6743518, 43832867, 87665734]

約数ペア:

[(1, 87665734), (2, 43832867), (13, 6743518), (19, 4613986), (26, 3371759), (38, 2306993), (43, 2038738), (86, 1019369), (247, 354922), (494, 177461), (559, 156826), (817, 107302), (1118, 78413), (1634, 53651), (4127, 21242), (8254, 10621)]