75427568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{248117}}^1$

素因数の和:248144

約数の個数: 20

約数和(自身を含む): 153833160

約数和(自身を除く): 78405592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 248117, 496234, 992468, 1984936, 3969872, 4714223, 9428446, 18856892, 37713784, 75427568]

約数ペア:

[(1, 75427568), (2, 37713784), (4, 18856892), (8, 9428446), (16, 4714223), (19, 3969872), (38, 1984936), (76, 992468), (152, 496234), (304, 248117)]