81443584

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3932

約数の個数: 36

約数和(自身を含む): 164570616

約数和(自身を除く): 83127032

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 3833, 5312, 7666, 10624, 15332, 21248, 30664, 61328, 122656, 245312, 318139, 490624, 636278, 981248, 1272556, 2545112, 5090224, 10180448, 20360896, 40721792, 81443584]

約数ペア:

[(1, 81443584), (2, 40721792), (4, 20360896), (8, 10180448), (16, 5090224), (32, 2545112), (64, 1272556), (83, 981248), (128, 636278), (166, 490624), (256, 318139), (332, 245312), (664, 122656), (1328, 61328), (2656, 30664), (3833, 21248), (5312, 15332), (7666, 10624)]