78838772

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 141089256

約数和(自身を除く): 62250484

約数列:

[1, 2, 4, 53, 106, 212, 373, 746, 997, 1492, 1994, 3988, 19769, 39538, 52841, 79076, 105682, 211364, 371881, 743762, 1487524, 19709693, 39419386, 78838772]

約数ペア:

[(1, 78838772), (2, 39419386), (4, 19709693), (53, 1487524), (106, 743762), (212, 371881), (373, 211364), (746, 105682), (997, 79076), (1492, 52841), (1994, 39538), (3988, 19769)]