81793844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22397}}^1$

素因数の和:22495

約数の個数: 24

約数和(自身を含む): 158040288

約数和(自身を除く): 76246444

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 22397, 44794, 89588, 246367, 492734, 985468, 1858951, 3717902, 7435804, 20448461, 40896922, 81793844]

約数ペア:

[(1, 81793844), (2, 40896922), (4, 20448461), (11, 7435804), (22, 3717902), (44, 1858951), (83, 985468), (166, 492734), (332, 246367), (913, 89588), (1826, 44794), (3652, 22397)]