77004188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53327}}^1$

素因数の和:53369

約数の個数: 18

約数和(自身を含む): 142225776

約数和(自身を除く): 65221588

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 53327, 106654, 213308, 1013213, 2026426, 4052852, 19251047, 38502094, 77004188]

約数ペア:

[(1, 77004188), (2, 38502094), (4, 19251047), (19, 4052852), (38, 2026426), (76, 1013213), (361, 213308), (722, 106654), (1444, 53327)]