81092144

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5527}}^1$

素因数の和:5673

約数の個数: 40

約数和(自身を含む): 180964608

約数和(自身を除く): 99872464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 5527, 7336, 11054, 14672, 22108, 38689, 44216, 77378, 88432, 154756, 309512, 619024, 724037, 1448074, 2896148, 5068259, 5792296, 10136518, 11584592, 20273036, 40546072, 81092144]

約数ペア:

[(1, 81092144), (2, 40546072), (4, 20273036), (7, 11584592), (8, 10136518), (14, 5792296), (16, 5068259), (28, 2896148), (56, 1448074), (112, 724037), (131, 619024), (262, 309512), (524, 154756), (917, 88432), (1048, 77378), (1834, 44216), (2096, 38689), (3668, 22108), (5527, 14672), (7336, 11054)]