87030032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 178217760

約数和(自身を除く): 91187728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 811, 1412, 1622, 2824, 3244, 5648, 6488, 6707, 12976, 13414, 15409, 26828, 30818, 53656, 61636, 107312, 123272, 246544, 286283, 572566, 1145132, 2290264, 4580528, 5439377, 10878754, 21757508, 43515016, 87030032]

約数ペア:

[(1, 87030032), (2, 43515016), (4, 21757508), (8, 10878754), (16, 5439377), (19, 4580528), (38, 2290264), (76, 1145132), (152, 572566), (304, 286283), (353, 246544), (706, 123272), (811, 107312), (1412, 61636), (1622, 53656), (2824, 30818), (3244, 26828), (5648, 15409), (6488, 13414), (6707, 12976)]