67471276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 121625840

約数和(自身を除く): 54154564

約数列:

[1, 2, 4, 37, 74, 148, 643, 709, 1286, 1418, 2572, 2836, 23791, 26233, 47582, 52466, 95164, 104932, 455887, 911774, 1823548, 16867819, 33735638, 67471276]

約数ペア:

[(1, 67471276), (2, 33735638), (4, 16867819), (37, 1823548), (74, 911774), (148, 455887), (643, 104932), (709, 95164), (1286, 52466), (1418, 47582), (2572, 26233), (2836, 23791)]