89009084

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 157707648

約数和(自身を除く): 68698564

約数列:

[1, 2, 4, 163, 211, 326, 422, 647, 652, 844, 1294, 2588, 34393, 68786, 105461, 136517, 137572, 210922, 273034, 421844, 546068, 22252271, 44504542, 89009084]

約数ペア:

[(1, 89009084), (2, 44504542), (4, 22252271), (163, 546068), (211, 421844), (326, 273034), (422, 210922), (647, 137572), (652, 136517), (844, 105461), (1294, 68786), (2588, 34393)]