69980296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{514561}}^1$

素因数の和:514584

約数の個数: 16

約数和(自身を含む): 138931740

約数和(自身を除く): 68951444

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 514561, 1029122, 2058244, 4116488, 8747537, 17495074, 34990148, 69980296]

約数ペア:

[(1, 69980296), (2, 34990148), (4, 17495074), (8, 8747537), (17, 4116488), (34, 2058244), (68, 1029122), (136, 514561)]