81602696

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2897}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 93668344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 2897, 3521, 4024, 5794, 7042, 11588, 14084, 20279, 23176, 28168, 40558, 81116, 162232, 1457191, 2914382, 5828764, 10200337, 11657528, 20400674, 40801348, 81602696]

約数ペア:

[(1, 81602696), (2, 40801348), (4, 20400674), (7, 11657528), (8, 10200337), (14, 5828764), (28, 2914382), (56, 1457191), (503, 162232), (1006, 81116), (2012, 40558), (2897, 28168), (3521, 23176), (4024, 20279), (5794, 14084), (7042, 11588)]