64637744

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48673}}^1$

素因数の和:48764

約数の個数: 20

約数和(自身を含む): 126747096

約数和(自身を除く): 62109352

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48673, 97346, 194692, 389384, 778768, 4039859, 8079718, 16159436, 32318872, 64637744]

約数ペア:

[(1, 64637744), (2, 32318872), (4, 16159436), (8, 8079718), (16, 4039859), (83, 778768), (166, 389384), (332, 194692), (664, 97346), (1328, 48673)]