72250052

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4013}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 144760896

約数和(自身を除く): 72510844

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4013, 4501, 8026, 9002, 16052, 18004, 28091, 56182, 112364, 2580359, 5160718, 10321436, 18062513, 36125026, 72250052]

約数ペア:

[(1, 72250052), (2, 36125026), (4, 18062513), (7, 10321436), (14, 5160718), (28, 2580359), (643, 112364), (1286, 56182), (2572, 28091), (4013, 18004), (4501, 16052), (8026, 9002)]