74389876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21495

約数の個数: 24

約数和(自身を含む): 143821440

約数和(自身を除く): 69431564

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 21401, 42802, 85604, 235411, 470822, 941644, 1690679, 3381358, 6762716, 18597469, 37194938, 74389876]

約数ペア:

[(1, 74389876), (2, 37194938), (4, 18597469), (11, 6762716), (22, 3381358), (44, 1690679), (79, 941644), (158, 470822), (316, 235411), (869, 85604), (1738, 42802), (3476, 21401)]