73842916

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18973}}^1$

素因数の和:19123

約数の個数: 24

約数和(自身を含む): 148756160

約数和(自身を除く): 74913244

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18973, 37946, 75892, 132811, 265622, 531244, 2637247, 5274494, 10548988, 18460729, 36921458, 73842916]

約数ペア:

[(1, 73842916), (2, 36921458), (4, 18460729), (7, 10548988), (14, 5274494), (28, 2637247), (139, 531244), (278, 265622), (556, 132811), (973, 75892), (1946, 37946), (3892, 18973)]