73887728

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{4523}}^1$

素因数の和:5552

約数の個数: 20

約数和(自身を含む): 143329368

約数和(自身を除く): 69441640

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 4523, 8168, 9046, 16336, 18092, 36184, 72368, 4617983, 9235966, 18471932, 36943864, 73887728]

約数ペア:

[(1, 73887728), (2, 36943864), (4, 18471932), (8, 9235966), (16, 4617983), (1021, 72368), (2042, 36184), (4084, 18092), (4523, 16336), (8168, 9046)]