81505682

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 123552000

約数和(自身を除く): 42046318

約数列:

[1, 2, 149, 298, 479, 571, 958, 1142, 71371, 85079, 142742, 170158, 273509, 547018, 40752841, 81505682]

約数ペア:

[(1, 81505682), (2, 40752841), (149, 547018), (298, 273509), (479, 170158), (571, 142742), (958, 85079), (1142, 71371)]