70290513872

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{2552677}}^1$

素因数の和:2554406

約数の個数: 20

約数和(自身を含む): 136267056996

約数和(自身を除く): 65976543124

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 2552677, 5105354, 10210708, 20421416, 40842832, 4393157117, 8786314234, 17572628468, 35145256936, 70290513872]

約数ペア:

[(1, 70290513872), (2, 35145256936), (4, 17572628468), (8, 8786314234), (16, 4393157117), (1721, 40842832), (3442, 20421416), (6884, 10210708), (13768, 5105354), (27536, 2552677)]