80567816

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2347}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 173000640

約数和(自身を除く): 92432824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 1226, 2347, 2452, 4291, 4694, 4904, 8582, 9388, 16429, 17164, 18776, 32858, 34328, 65716, 131432, 1438711, 2877422, 5754844, 10070977, 11509688, 20141954, 40283908, 80567816]

約数ペア:

[(1, 80567816), (2, 40283908), (4, 20141954), (7, 11509688), (8, 10070977), (14, 5754844), (28, 2877422), (56, 1438711), (613, 131432), (1226, 65716), (2347, 34328), (2452, 32858), (4291, 18776), (4694, 17164), (4904, 16429), (8582, 9388)]