80973554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{1543}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 128028480

約数和(自身を除く): 47054926

約数列:

[1, 2, 19, 38, 1381, 1543, 2762, 3086, 26239, 29317, 52478, 58634, 2130883, 4261766, 40486777, 80973554]

約数ペア:

[(1, 80973554), (2, 40486777), (19, 4261766), (38, 2130883), (1381, 58634), (1543, 52478), (2762, 29317), (3086, 26239)]