65291884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32843}}^1$

素因数の和:32925

約数の個数: 24

約数和(自身を含む): 132427008

約数和(自身を除く): 67135124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 32843, 65686, 131372, 229901, 459802, 919604, 2331853, 4663706, 9327412, 16322971, 32645942, 65291884]

約数ペア:

[(1, 65291884), (2, 32645942), (4, 16322971), (7, 9327412), (14, 4663706), (28, 2331853), (71, 919604), (142, 459802), (284, 229901), (497, 131372), (994, 65686), (1988, 32843)]