73129552

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{23201}}^1$

素因数の和:23406

約数の個数: 20

約数和(自身を含む): 142413876

約数和(自身を除く): 69284324

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 23201, 46402, 92804, 185608, 371216, 4570597, 9141194, 18282388, 36564776, 73129552]

約数ペア:

[(1, 73129552), (2, 36564776), (4, 18282388), (8, 9141194), (16, 4570597), (197, 371216), (394, 185608), (788, 92804), (1576, 46402), (3152, 23201)]