74868892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140731}}^1$

素因数の和:140761

約数の個数: 24

約数和(自身を含む): 157619840

約数和(自身を除く): 82750948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140731, 281462, 562924, 985117, 1970234, 2673889, 3940468, 5347778, 10695556, 18717223, 37434446, 74868892]

約数ペア:

[(1, 74868892), (2, 37434446), (4, 18717223), (7, 10695556), (14, 5347778), (19, 3940468), (28, 2673889), (38, 1970234), (76, 985117), (133, 562924), (266, 281462), (532, 140731)]