64204712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56123}}^1$

素因数の和:56153

約数の個数: 32

約数和(自身を含む): 141432480

約数和(自身を除く): 77227768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56123, 112246, 224492, 448984, 617353, 729599, 1234706, 1459198, 2469412, 2918396, 4938824, 5836792, 8025589, 16051178, 32102356, 64204712]

約数ペア:

[(1, 64204712), (2, 32102356), (4, 16051178), (8, 8025589), (11, 5836792), (13, 4938824), (22, 2918396), (26, 2469412), (44, 1459198), (52, 1234706), (88, 729599), (104, 617353), (143, 448984), (286, 224492), (572, 112246), (1144, 56123)]