78995752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2543}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 162103680

約数和(自身を除く): 83107928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 1412, 2543, 2824, 3883, 5086, 7766, 10172, 15532, 20344, 27973, 31064, 55946, 111892, 223784, 897679, 1795358, 3590716, 7181432, 9874469, 19748938, 39497876, 78995752]

約数ペア:

[(1, 78995752), (2, 39497876), (4, 19748938), (8, 9874469), (11, 7181432), (22, 3590716), (44, 1795358), (88, 897679), (353, 223784), (706, 111892), (1412, 55946), (2543, 31064), (2824, 27973), (3883, 20344), (5086, 15532), (7766, 10172)]