86272172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{133963}}^1$

素因数の和:133997

約数の個数: 24

約数和(自身を含む): 180047616

約数和(自身を除く): 93775444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 133963, 267926, 535852, 937741, 1875482, 3081149, 3750964, 6162298, 12324596, 21568043, 43136086, 86272172]

約数ペア:

[(1, 86272172), (2, 43136086), (4, 21568043), (7, 12324596), (14, 6162298), (23, 3750964), (28, 3081149), (46, 1875482), (92, 937741), (161, 535852), (322, 267926), (644, 133963)]