73191568

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{2557}}^1$

素因数の和:4354

約数の個数: 20

約数和(自身を含む): 141943420

約数和(自身を除く): 68751852

約数列:

[1, 2, 4, 8, 16, 1789, 2557, 3578, 5114, 7156, 10228, 14312, 20456, 28624, 40912, 4574473, 9148946, 18297892, 36595784, 73191568]

約数ペア:

[(1, 73191568), (2, 36595784), (4, 18297892), (8, 9148946), (16, 4574473), (1789, 40912), (2557, 28624), (3578, 20456), (5114, 14312), (7156, 10228)]