71307836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19963}}^1$

素因数の和:20033

約数の個数: 24

約数和(自身を含む): 134158080

約数和(自身を除く): 62850244

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 19963, 39926, 79852, 379297, 758594, 938261, 1517188, 1876522, 3753044, 17826959, 35653918, 71307836]

約数ペア:

[(1, 71307836), (2, 35653918), (4, 17826959), (19, 3753044), (38, 1876522), (47, 1517188), (76, 938261), (94, 758594), (188, 379297), (893, 79852), (1786, 39926), (3572, 19963)]