74047484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139187}}^1$

素因数の和:139217

約数の個数: 24

約数和(自身を含む): 155890560

約数和(自身を除く): 81843076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 139187, 278374, 556748, 974309, 1948618, 2644553, 3897236, 5289106, 10578212, 18511871, 37023742, 74047484]

約数ペア:

[(1, 74047484), (2, 37023742), (4, 18511871), (7, 10578212), (14, 5289106), (19, 3897236), (28, 2644553), (38, 1948618), (76, 974309), (133, 556748), (266, 278374), (532, 139187)]