65761616

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{32363}}^1$

素因数の和:32498

約数の個数: 20

約数和(自身を含む): 128420352

約数和(自身を除く): 62658736

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 32363, 64726, 129452, 258904, 517808, 4110101, 8220202, 16440404, 32880808, 65761616]

約数ペア:

[(1, 65761616), (2, 32880808), (4, 16440404), (8, 8220202), (16, 4110101), (127, 517808), (254, 258904), (508, 129452), (1016, 64726), (2032, 32363)]