80802764

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2574

約数の個数: 36

約数和(自身を含む): 165511584

約数和(自身を除く): 84708820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2383, 2422, 4766, 4844, 8477, 9532, 16681, 16954, 33362, 33908, 66724, 116767, 233534, 412259, 467068, 824518, 1649036, 2885813, 5771626, 11543252, 20200691, 40401382, 80802764]

約数ペア:

[(1, 80802764), (2, 40401382), (4, 20200691), (7, 11543252), (14, 5771626), (28, 2885813), (49, 1649036), (98, 824518), (173, 467068), (196, 412259), (346, 233534), (692, 116767), (1211, 66724), (2383, 33908), (2422, 33362), (4766, 16954), (4844, 16681), (8477, 9532)]