78926764

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2903}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 158070528

約数和(自身を除く): 79143764

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2903, 3884, 5806, 6797, 11612, 13594, 20321, 27188, 40642, 81284, 2818813, 5637626, 11275252, 19731691, 39463382, 78926764]

約数ペア:

[(1, 78926764), (2, 39463382), (4, 19731691), (7, 11275252), (14, 5637626), (28, 2818813), (971, 81284), (1942, 40642), (2903, 27188), (3884, 20321), (5806, 13594), (6797, 11612)]