71324912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108727}}^1$

素因数の和:108776

約数の個数: 20

約数和(自身を含む): 141563856

約数和(自身を除く): 70238944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108727, 217454, 434908, 869816, 1739632, 4457807, 8915614, 17831228, 35662456, 71324912]

約数ペア:

[(1, 71324912), (2, 35662456), (4, 17831228), (8, 8915614), (16, 4457807), (41, 1739632), (82, 869816), (164, 434908), (328, 217454), (656, 108727)]