84656476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21017}}^1$

素因数の和:21093

約数の個数: 24

約数和(自身を含む): 158896080

約数和(自身を除く): 74239604

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 21017, 42034, 84068, 399323, 798646, 1113901, 1597292, 2227802, 4455604, 21164119, 42328238, 84656476]

約数ペア:

[(1, 84656476), (2, 42328238), (4, 21164119), (19, 4455604), (38, 2227802), (53, 1597292), (76, 1113901), (106, 798646), (212, 399323), (1007, 84068), (2014, 42034), (4028, 21017)]