61876784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{54469}}^1$

素因数の和:54548

約数の個数: 20

約数和(自身を含む): 121577040

約数和(自身を除く): 59700256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 54469, 108938, 217876, 435752, 871504, 3867299, 7734598, 15469196, 30938392, 61876784]

約数ペア:

[(1, 61876784), (2, 30938392), (4, 15469196), (8, 7734598), (16, 3867299), (71, 871504), (142, 435752), (284, 217876), (568, 108938), (1136, 54469)]