65670928

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{49451}}^1$

素因数の和:49542

約数の個数: 20

約数和(自身を含む): 128773008

約数和(自身を除く): 63102080

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 49451, 98902, 197804, 395608, 791216, 4104433, 8208866, 16417732, 32835464, 65670928]

約数ペア:

[(1, 65670928), (2, 32835464), (4, 16417732), (8, 8208866), (16, 4104433), (83, 791216), (166, 395608), (332, 197804), (664, 98902), (1328, 49451)]