86631938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{28109}}^1$

素因数の和:28201

約数の個数: 16

約数和(自身を含む): 137626560

約数和(自身を除く): 50994622

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 28109, 56218, 646507, 1293014, 1883303, 3766606, 43315969, 86631938]

約数ペア:

[(1, 86631938), (2, 43315969), (23, 3766606), (46, 1883303), (67, 1293014), (134, 646507), (1541, 56218), (3082, 28109)]