71365064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{719}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 141264000

約数和(自身を除く): 69898936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 719, 1306, 1438, 2612, 2876, 5224, 5752, 12407, 13661, 24814, 27322, 49628, 54644, 99256, 109288, 469507, 939014, 1878028, 3756056, 8920633, 17841266, 35682532, 71365064]

約数ペア:

[(1, 71365064), (2, 35682532), (4, 17841266), (8, 8920633), (19, 3756056), (38, 1878028), (76, 939014), (152, 469507), (653, 109288), (719, 99256), (1306, 54644), (1438, 49628), (2612, 27322), (2876, 24814), (5224, 13661), (5752, 12407)]