80381248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66103}}^1$

素因数の和:66134

約数の個数: 28

約数和(自身を含む): 167904160

約数和(自身を除く): 87522912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66103, 132206, 264412, 528824, 1057648, 1255957, 2115296, 2511914, 4230592, 5023828, 10047656, 20095312, 40190624, 80381248]

約数ペア:

[(1, 80381248), (2, 40190624), (4, 20095312), (8, 10047656), (16, 5023828), (19, 4230592), (32, 2511914), (38, 2115296), (64, 1255957), (76, 1057648), (152, 528824), (304, 264412), (608, 132206), (1216, 66103)]