64652048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{93971}}^1$

素因数の和:94022

約数の個数: 20

約数和(自身を含む): 128177808

約数和(自身を除く): 63525760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 93971, 187942, 375884, 751768, 1503536, 4040753, 8081506, 16163012, 32326024, 64652048]

約数ペア:

[(1, 64652048), (2, 32326024), (4, 16163012), (8, 8081506), (16, 4040753), (43, 1503536), (86, 751768), (172, 375884), (344, 187942), (688, 93971)]