71813996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8669}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 133518000

約数和(自身を除く): 61704004

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 8669, 17338, 34676, 164711, 329422, 658844, 944921, 1889842, 3779684, 17953499, 35906998, 71813996]

約数ペア:

[(1, 71813996), (2, 35906998), (4, 17953499), (19, 3779684), (38, 1889842), (76, 944921), (109, 658844), (218, 329422), (436, 164711), (2071, 34676), (4142, 17338), (8284, 8669)]