90639574

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{2711}}^1$

素因数の和:3015

約数の個数: 16

約数和(自身を含む): 138474720

約数和(自身を除く): 47835146

約数列:

[1, 2, 73, 146, 229, 458, 2711, 5422, 16717, 33434, 197903, 395806, 620819, 1241638, 45319787, 90639574]

約数ペア:

[(1, 90639574), (2, 45319787), (73, 1241638), (146, 620819), (229, 395806), (458, 197903), (2711, 33434), (5422, 16717)]